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Contents of /trunk/kernel-alx/patches-5.4/0143-5.4.44-all-fixes.patch

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Revision 3524 - (show annotations) (download)
Thu Jun 25 11:14:56 2020 UTC (3 years, 10 months ago) by niro
File size: 155474 byte(s)
-linux-5.4.44
1 diff --git a/Makefile b/Makefile
2 index 7d7cf0082443..ef4697fcb8ea 100644
3 --- a/Makefile
4 +++ b/Makefile
5 @@ -1,7 +1,7 @@
6 # SPDX-License-Identifier: GPL-2.0
7 VERSION = 5
8 PATCHLEVEL = 4
9 -SUBLEVEL = 43
10 +SUBLEVEL = 44
11 EXTRAVERSION =
12 NAME = Kleptomaniac Octopus
13
14 diff --git a/arch/arm/boot/compressed/vmlinux.lds.S b/arch/arm/boot/compressed/vmlinux.lds.S
15 index fc7ed03d8b93..51b078604978 100644
16 --- a/arch/arm/boot/compressed/vmlinux.lds.S
17 +++ b/arch/arm/boot/compressed/vmlinux.lds.S
18 @@ -43,7 +43,7 @@ SECTIONS
19 }
20 .table : ALIGN(4) {
21 _table_start = .;
22 - LONG(ZIMAGE_MAGIC(2))
23 + LONG(ZIMAGE_MAGIC(4))
24 LONG(ZIMAGE_MAGIC(0x5a534c4b))
25 LONG(ZIMAGE_MAGIC(__piggy_size_addr - _start))
26 LONG(ZIMAGE_MAGIC(_kernel_bss_size))
27 diff --git a/arch/arm/boot/dts/bcm-hr2.dtsi b/arch/arm/boot/dts/bcm-hr2.dtsi
28 index e4d49731287f..e35398cc60a0 100644
29 --- a/arch/arm/boot/dts/bcm-hr2.dtsi
30 +++ b/arch/arm/boot/dts/bcm-hr2.dtsi
31 @@ -75,7 +75,7 @@
32 timer@20200 {
33 compatible = "arm,cortex-a9-global-timer";
34 reg = <0x20200 0x100>;
35 - interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
36 + interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
37 clocks = <&periph_clk>;
38 };
39
40 @@ -83,7 +83,7 @@
41 compatible = "arm,cortex-a9-twd-timer";
42 reg = <0x20600 0x20>;
43 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) |
44 - IRQ_TYPE_LEVEL_HIGH)>;
45 + IRQ_TYPE_EDGE_RISING)>;
46 clocks = <&periph_clk>;
47 };
48
49 @@ -91,7 +91,7 @@
50 compatible = "arm,cortex-a9-twd-wdt";
51 reg = <0x20620 0x20>;
52 interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) |
53 - IRQ_TYPE_LEVEL_HIGH)>;
54 + IRQ_TYPE_EDGE_RISING)>;
55 clocks = <&periph_clk>;
56 };
57
58 diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
59 index 4c3f606e5b8d..f65448c01e31 100644
60 --- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
61 +++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
62 @@ -24,7 +24,7 @@
63
64 leds {
65 act {
66 - gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
67 + gpios = <&gpio 47 GPIO_ACTIVE_LOW>;
68 };
69 };
70
71 diff --git a/arch/arm/boot/dts/imx6q-b450v3.dts b/arch/arm/boot/dts/imx6q-b450v3.dts
72 index 95b8f2d71821..fb0980190aa0 100644
73 --- a/arch/arm/boot/dts/imx6q-b450v3.dts
74 +++ b/arch/arm/boot/dts/imx6q-b450v3.dts
75 @@ -65,13 +65,6 @@
76 };
77 };
78
79 -&clks {
80 - assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
81 - <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
82 - assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
83 - <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
84 -};
85 -
86 &ldb {
87 status = "okay";
88
89 diff --git a/arch/arm/boot/dts/imx6q-b650v3.dts b/arch/arm/boot/dts/imx6q-b650v3.dts
90 index 611cb7ae7e55..8f762d9c5ae9 100644
91 --- a/arch/arm/boot/dts/imx6q-b650v3.dts
92 +++ b/arch/arm/boot/dts/imx6q-b650v3.dts
93 @@ -65,13 +65,6 @@
94 };
95 };
96
97 -&clks {
98 - assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
99 - <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
100 - assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
101 - <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
102 -};
103 -
104 &ldb {
105 status = "okay";
106
107 diff --git a/arch/arm/boot/dts/imx6q-b850v3.dts b/arch/arm/boot/dts/imx6q-b850v3.dts
108 index e4cb118f88c6..1ea64ecf4291 100644
109 --- a/arch/arm/boot/dts/imx6q-b850v3.dts
110 +++ b/arch/arm/boot/dts/imx6q-b850v3.dts
111 @@ -53,17 +53,6 @@
112 };
113 };
114
115 -&clks {
116 - assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
117 - <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
118 - <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
119 - <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>;
120 - assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
121 - <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
122 - <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
123 - <&clks IMX6QDL_CLK_PLL2_PFD2_396M>;
124 -};
125 -
126 &ldb {
127 fsl,dual-channel;
128 status = "okay";
129 diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
130 index fa27dcdf06f1..1938b04199c4 100644
131 --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi
132 +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi
133 @@ -377,3 +377,18 @@
134 #interrupt-cells = <1>;
135 };
136 };
137 +
138 +&clks {
139 + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
140 + <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
141 + <&clks IMX6QDL_CLK_IPU1_DI0_PRE_SEL>,
142 + <&clks IMX6QDL_CLK_IPU1_DI1_PRE_SEL>,
143 + <&clks IMX6QDL_CLK_IPU2_DI0_PRE_SEL>,
144 + <&clks IMX6QDL_CLK_IPU2_DI1_PRE_SEL>;
145 + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
146 + <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
147 + <&clks IMX6QDL_CLK_PLL2_PFD0_352M>,
148 + <&clks IMX6QDL_CLK_PLL2_PFD0_352M>,
149 + <&clks IMX6QDL_CLK_PLL2_PFD0_352M>,
150 + <&clks IMX6QDL_CLK_PLL2_PFD0_352M>;
151 +};
152 diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
153 index c776321b2cc4..d282a7b638d8 100644
154 --- a/arch/arm/boot/dts/rk3036.dtsi
155 +++ b/arch/arm/boot/dts/rk3036.dtsi
156 @@ -128,7 +128,7 @@
157 assigned-clocks = <&cru SCLK_GPU>;
158 assigned-clock-rates = <100000000>;
159 clocks = <&cru SCLK_GPU>, <&cru SCLK_GPU>;
160 - clock-names = "core", "bus";
161 + clock-names = "bus", "core";
162 resets = <&cru SRST_GPU>;
163 status = "disabled";
164 };
165 diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts
166 index 5670b33fd1bd..aed879db6c15 100644
167 --- a/arch/arm/boot/dts/rk3228-evb.dts
168 +++ b/arch/arm/boot/dts/rk3228-evb.dts
169 @@ -46,7 +46,7 @@
170 #address-cells = <1>;
171 #size-cells = <0>;
172
173 - phy: phy@0 {
174 + phy: ethernet-phy@0 {
175 compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
176 reg = <0>;
177 clocks = <&cru SCLK_MAC_PHY>;
178 diff --git a/arch/arm/boot/dts/rk3229-xms6.dts b/arch/arm/boot/dts/rk3229-xms6.dts
179 index 679fc2b00e5a..933ef69da32a 100644
180 --- a/arch/arm/boot/dts/rk3229-xms6.dts
181 +++ b/arch/arm/boot/dts/rk3229-xms6.dts
182 @@ -150,7 +150,7 @@
183 #address-cells = <1>;
184 #size-cells = <0>;
185
186 - phy: phy@0 {
187 + phy: ethernet-phy@0 {
188 compatible = "ethernet-phy-id1234.d400",
189 "ethernet-phy-ieee802.3-c22";
190 reg = <0>;
191 diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
192 index 340ed6ccb08f..6bb78b19c555 100644
193 --- a/arch/arm/boot/dts/rk322x.dtsi
194 +++ b/arch/arm/boot/dts/rk322x.dtsi
195 @@ -561,7 +561,7 @@
196 "pp1",
197 "ppmmu1";
198 clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
199 - clock-names = "core", "bus";
200 + clock-names = "bus", "core";
201 resets = <&cru SRST_GPU_A>;
202 status = "disabled";
203 };
204 @@ -1033,7 +1033,7 @@
205 };
206 };
207
208 - spi-0 {
209 + spi0 {
210 spi0_clk: spi0-clk {
211 rockchip,pins = <0 RK_PB1 2 &pcfg_pull_up>;
212 };
213 @@ -1051,7 +1051,7 @@
214 };
215 };
216
217 - spi-1 {
218 + spi1 {
219 spi1_clk: spi1-clk {
220 rockchip,pins = <0 RK_PC7 2 &pcfg_pull_up>;
221 };
222 diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
223 index 97307a405e60..bce0b05ef7bf 100644
224 --- a/arch/arm/boot/dts/rk3xxx.dtsi
225 +++ b/arch/arm/boot/dts/rk3xxx.dtsi
226 @@ -84,7 +84,7 @@
227 compatible = "arm,mali-400";
228 reg = <0x10090000 0x10000>;
229 clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
230 - clock-names = "core", "bus";
231 + clock-names = "bus", "core";
232 assigned-clocks = <&cru ACLK_GPU>;
233 assigned-clock-rates = <100000000>;
234 resets = <&cru SRST_GPU>;
235 diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
236 index 99929122dad7..3546d294d55f 100644
237 --- a/arch/arm/include/asm/assembler.h
238 +++ b/arch/arm/include/asm/assembler.h
239 @@ -18,11 +18,11 @@
240 #endif
241
242 #include <asm/ptrace.h>
243 -#include <asm/domain.h>
244 #include <asm/opcodes-virt.h>
245 #include <asm/asm-offsets.h>
246 #include <asm/page.h>
247 #include <asm/thread_info.h>
248 +#include <asm/uaccess-asm.h>
249
250 #define IOMEM(x) (x)
251
252 @@ -446,79 +446,6 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
253 .size \name , . - \name
254 .endm
255
256 - .macro csdb
257 -#ifdef CONFIG_THUMB2_KERNEL
258 - .inst.w 0xf3af8014
259 -#else
260 - .inst 0xe320f014
261 -#endif
262 - .endm
263 -
264 - .macro check_uaccess, addr:req, size:req, limit:req, tmp:req, bad:req
265 -#ifndef CONFIG_CPU_USE_DOMAINS
266 - adds \tmp, \addr, #\size - 1
267 - sbcscc \tmp, \tmp, \limit
268 - bcs \bad
269 -#ifdef CONFIG_CPU_SPECTRE
270 - movcs \addr, #0
271 - csdb
272 -#endif
273 -#endif
274 - .endm
275 -
276 - .macro uaccess_mask_range_ptr, addr:req, size:req, limit:req, tmp:req
277 -#ifdef CONFIG_CPU_SPECTRE
278 - sub \tmp, \limit, #1
279 - subs \tmp, \tmp, \addr @ tmp = limit - 1 - addr
280 - addhs \tmp, \tmp, #1 @ if (tmp >= 0) {
281 - subshs \tmp, \tmp, \size @ tmp = limit - (addr + size) }
282 - movlo \addr, #0 @ if (tmp < 0) addr = NULL
283 - csdb
284 -#endif
285 - .endm
286 -
287 - .macro uaccess_disable, tmp, isb=1
288 -#ifdef CONFIG_CPU_SW_DOMAIN_PAN
289 - /*
290 - * Whenever we re-enter userspace, the domains should always be
291 - * set appropriately.
292 - */
293 - mov \tmp, #DACR_UACCESS_DISABLE
294 - mcr p15, 0, \tmp, c3, c0, 0 @ Set domain register
295 - .if \isb
296 - instr_sync
297 - .endif
298 -#endif
299 - .endm
300 -
301 - .macro uaccess_enable, tmp, isb=1
302 -#ifdef CONFIG_CPU_SW_DOMAIN_PAN
303 - /*
304 - * Whenever we re-enter userspace, the domains should always be
305 - * set appropriately.
306 - */
307 - mov \tmp, #DACR_UACCESS_ENABLE
308 - mcr p15, 0, \tmp, c3, c0, 0
309 - .if \isb
310 - instr_sync
311 - .endif
312 -#endif
313 - .endm
314 -
315 - .macro uaccess_save, tmp
316 -#ifdef CONFIG_CPU_SW_DOMAIN_PAN
317 - mrc p15, 0, \tmp, c3, c0, 0
318 - str \tmp, [sp, #SVC_DACR]
319 -#endif
320 - .endm
321 -
322 - .macro uaccess_restore
323 -#ifdef CONFIG_CPU_SW_DOMAIN_PAN
324 - ldr r0, [sp, #SVC_DACR]
325 - mcr p15, 0, r0, c3, c0, 0
326 -#endif
327 - .endm
328 -
329 .irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo
330 .macro ret\c, reg
331 #if __LINUX_ARM_ARCH__ < 6
332 diff --git a/arch/arm/include/asm/uaccess-asm.h b/arch/arm/include/asm/uaccess-asm.h
333 new file mode 100644
334 index 000000000000..907571fd05c6
335 --- /dev/null
336 +++ b/arch/arm/include/asm/uaccess-asm.h
337 @@ -0,0 +1,117 @@
338 +/* SPDX-License-Identifier: GPL-2.0-only */
339 +
340 +#ifndef __ASM_UACCESS_ASM_H__
341 +#define __ASM_UACCESS_ASM_H__
342 +
343 +#include <asm/asm-offsets.h>
344 +#include <asm/domain.h>
345 +#include <asm/memory.h>
346 +#include <asm/thread_info.h>
347 +
348 + .macro csdb
349 +#ifdef CONFIG_THUMB2_KERNEL
350 + .inst.w 0xf3af8014
351 +#else
352 + .inst 0xe320f014
353 +#endif
354 + .endm
355 +
356 + .macro check_uaccess, addr:req, size:req, limit:req, tmp:req, bad:req
357 +#ifndef CONFIG_CPU_USE_DOMAINS
358 + adds \tmp, \addr, #\size - 1
359 + sbcscc \tmp, \tmp, \limit
360 + bcs \bad
361 +#ifdef CONFIG_CPU_SPECTRE
362 + movcs \addr, #0
363 + csdb
364 +#endif
365 +#endif
366 + .endm
367 +
368 + .macro uaccess_mask_range_ptr, addr:req, size:req, limit:req, tmp:req
369 +#ifdef CONFIG_CPU_SPECTRE
370 + sub \tmp, \limit, #1
371 + subs \tmp, \tmp, \addr @ tmp = limit - 1 - addr
372 + addhs \tmp, \tmp, #1 @ if (tmp >= 0) {
373 + subshs \tmp, \tmp, \size @ tmp = limit - (addr + size) }
374 + movlo \addr, #0 @ if (tmp < 0) addr = NULL
375 + csdb
376 +#endif
377 + .endm
378 +
379 + .macro uaccess_disable, tmp, isb=1
380 +#ifdef CONFIG_CPU_SW_DOMAIN_PAN
381 + /*
382 + * Whenever we re-enter userspace, the domains should always be
383 + * set appropriately.
384 + */
385 + mov \tmp, #DACR_UACCESS_DISABLE
386 + mcr p15, 0, \tmp, c3, c0, 0 @ Set domain register
387 + .if \isb
388 + instr_sync
389 + .endif
390 +#endif
391 + .endm
392 +
393 + .macro uaccess_enable, tmp, isb=1
394 +#ifdef CONFIG_CPU_SW_DOMAIN_PAN
395 + /*
396 + * Whenever we re-enter userspace, the domains should always be
397 + * set appropriately.
398 + */
399 + mov \tmp, #DACR_UACCESS_ENABLE
400 + mcr p15, 0, \tmp, c3, c0, 0
401 + .if \isb
402 + instr_sync
403 + .endif
404 +#endif
405 + .endm
406 +
407 +#if defined(CONFIG_CPU_SW_DOMAIN_PAN) || defined(CONFIG_CPU_USE_DOMAINS)
408 +#define DACR(x...) x
409 +#else
410 +#define DACR(x...)
411 +#endif
412 +
413 + /*
414 + * Save the address limit on entry to a privileged exception.
415 + *
416 + * If we are using the DACR for kernel access by the user accessors
417 + * (CONFIG_CPU_USE_DOMAINS=y), always reset the DACR kernel domain
418 + * back to client mode, whether or not \disable is set.
419 + *
420 + * If we are using SW PAN, set the DACR user domain to no access
421 + * if \disable is set.
422 + */
423 + .macro uaccess_entry, tsk, tmp0, tmp1, tmp2, disable
424 + ldr \tmp1, [\tsk, #TI_ADDR_LIMIT]
425 + mov \tmp2, #TASK_SIZE
426 + str \tmp2, [\tsk, #TI_ADDR_LIMIT]
427 + DACR( mrc p15, 0, \tmp0, c3, c0, 0)
428 + DACR( str \tmp0, [sp, #SVC_DACR])
429 + str \tmp1, [sp, #SVC_ADDR_LIMIT]
430 + .if \disable && IS_ENABLED(CONFIG_CPU_SW_DOMAIN_PAN)
431 + /* kernel=client, user=no access */
432 + mov \tmp2, #DACR_UACCESS_DISABLE
433 + mcr p15, 0, \tmp2, c3, c0, 0
434 + instr_sync
435 + .elseif IS_ENABLED(CONFIG_CPU_USE_DOMAINS)
436 + /* kernel=client */
437 + bic \tmp2, \tmp0, #domain_mask(DOMAIN_KERNEL)
438 + orr \tmp2, \tmp2, #domain_val(DOMAIN_KERNEL, DOMAIN_CLIENT)
439 + mcr p15, 0, \tmp2, c3, c0, 0
440 + instr_sync
441 + .endif
442 + .endm
443 +
444 + /* Restore the user access state previously saved by uaccess_entry */
445 + .macro uaccess_exit, tsk, tmp0, tmp1
446 + ldr \tmp1, [sp, #SVC_ADDR_LIMIT]
447 + DACR( ldr \tmp0, [sp, #SVC_DACR])
448 + str \tmp1, [\tsk, #TI_ADDR_LIMIT]
449 + DACR( mcr p15, 0, \tmp0, c3, c0, 0)
450 + .endm
451 +
452 +#undef DACR
453 +
454 +#endif /* __ASM_UACCESS_ASM_H__ */
455 diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
456 index 858d4e541532..a874b753397e 100644
457 --- a/arch/arm/kernel/entry-armv.S
458 +++ b/arch/arm/kernel/entry-armv.S
459 @@ -27,6 +27,7 @@
460 #include <asm/unistd.h>
461 #include <asm/tls.h>
462 #include <asm/system_info.h>
463 +#include <asm/uaccess-asm.h>
464
465 #include "entry-header.S"
466 #include <asm/entry-macro-multi.S>
467 @@ -179,15 +180,7 @@ ENDPROC(__und_invalid)
468 stmia r7, {r2 - r6}
469
470 get_thread_info tsk
471 - ldr r0, [tsk, #TI_ADDR_LIMIT]
472 - mov r1, #TASK_SIZE
473 - str r1, [tsk, #TI_ADDR_LIMIT]
474 - str r0, [sp, #SVC_ADDR_LIMIT]
475 -
476 - uaccess_save r0
477 - .if \uaccess
478 - uaccess_disable r0
479 - .endif
480 + uaccess_entry tsk, r0, r1, r2, \uaccess
481
482 .if \trace
483 #ifdef CONFIG_TRACE_IRQFLAGS
484 diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
485 index 32051ec5b33f..40db0f9188b6 100644
486 --- a/arch/arm/kernel/entry-header.S
487 +++ b/arch/arm/kernel/entry-header.S
488 @@ -6,6 +6,7 @@
489 #include <asm/asm-offsets.h>
490 #include <asm/errno.h>
491 #include <asm/thread_info.h>
492 +#include <asm/uaccess-asm.h>
493 #include <asm/v7m.h>
494
495 @ Bad Abort numbers
496 @@ -217,9 +218,7 @@
497 blne trace_hardirqs_off
498 #endif
499 .endif
500 - ldr r1, [sp, #SVC_ADDR_LIMIT]
501 - uaccess_restore
502 - str r1, [tsk, #TI_ADDR_LIMIT]
503 + uaccess_exit tsk, r0, r1
504
505 #ifndef CONFIG_THUMB2_KERNEL
506 @ ARM mode SVC restore
507 @@ -263,9 +262,7 @@
508 @ on the stack remains correct).
509 @
510 .macro svc_exit_via_fiq
511 - ldr r1, [sp, #SVC_ADDR_LIMIT]
512 - uaccess_restore
513 - str r1, [tsk, #TI_ADDR_LIMIT]
514 + uaccess_exit tsk, r0, r1
515 #ifndef CONFIG_THUMB2_KERNEL
516 @ ARM mode restore
517 mov r0, sp
518 diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
519 index 15f1842f6df3..5891b7151432 100644
520 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
521 +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
522 @@ -1397,8 +1397,8 @@
523 "venc_lt_sel";
524 assigned-clocks = <&topckgen CLK_TOP_VENC_SEL>,
525 <&topckgen CLK_TOP_VENC_LT_SEL>;
526 - assigned-clock-parents = <&topckgen CLK_TOP_VENCPLL_D2>,
527 - <&topckgen CLK_TOP_UNIVPLL1_D2>;
528 + assigned-clock-parents = <&topckgen CLK_TOP_VCODECPLL>,
529 + <&topckgen CLK_TOP_VCODECPLL_370P5>;
530 };
531
532 vencltsys: clock-controller@19000000 {
533 diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
534 index 6abc6f4a86cf..05265b38cc02 100644
535 --- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
536 +++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
537 @@ -86,7 +86,7 @@
538 assigned-clock-rate = <50000000>;
539 assigned-clocks = <&cru SCLK_MAC2PHY>;
540 assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
541 -
542 + status = "okay";
543 };
544
545 &i2c1 {
546 diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
547 index cd97016b7c18..c5d8d1c58291 100644
548 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
549 +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
550 @@ -1881,10 +1881,10 @@
551 gpu: gpu@ff9a0000 {
552 compatible = "rockchip,rk3399-mali", "arm,mali-t860";
553 reg = <0x0 0xff9a0000 0x0 0x10000>;
554 - interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>,
555 - <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH 0>,
556 - <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH 0>;
557 - interrupt-names = "gpu", "job", "mmu";
558 + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH 0>,
559 + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH 0>,
560 + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>;
561 + interrupt-names = "job", "mmu", "gpu";
562 clocks = <&cru ACLK_GPU>;
563 power-domains = <&power RK3399_PD_GPU>;
564 status = "disabled";
565 diff --git a/arch/csky/abiv1/inc/abi/entry.h b/arch/csky/abiv1/inc/abi/entry.h
566 index 5056ebb902d1..61d94ec7dd16 100644
567 --- a/arch/csky/abiv1/inc/abi/entry.h
568 +++ b/arch/csky/abiv1/inc/abi/entry.h
569 @@ -167,8 +167,8 @@
570 * BA Reserved C D V
571 */
572 cprcr r6, cpcr30
573 - lsri r6, 28
574 - lsli r6, 28
575 + lsri r6, 29
576 + lsli r6, 29
577 addi r6, 0xe
578 cpwcr r6, cpcr30
579
580 diff --git a/arch/csky/abiv2/inc/abi/entry.h b/arch/csky/abiv2/inc/abi/entry.h
581 index 111973c6c713..9023828ede97 100644
582 --- a/arch/csky/abiv2/inc/abi/entry.h
583 +++ b/arch/csky/abiv2/inc/abi/entry.h
584 @@ -225,8 +225,8 @@
585 */
586 mfcr r6, cr<30, 15> /* Get MSA0 */
587 2:
588 - lsri r6, 28
589 - lsli r6, 28
590 + lsri r6, 29
591 + lsli r6, 29
592 addi r6, 0x1ce
593 mtcr r6, cr<30, 15> /* Set MSA0 */
594
595 diff --git a/arch/csky/include/asm/uaccess.h b/arch/csky/include/asm/uaccess.h
596 index eaa1c3403a42..60f8a4112588 100644
597 --- a/arch/csky/include/asm/uaccess.h
598 +++ b/arch/csky/include/asm/uaccess.h
599 @@ -254,7 +254,7 @@ do { \
600
601 extern int __get_user_bad(void);
602
603 -#define __copy_user(to, from, n) \
604 +#define ___copy_to_user(to, from, n) \
605 do { \
606 int w0, w1, w2, w3; \
607 asm volatile( \
608 @@ -289,31 +289,34 @@ do { \
609 " subi %0, 4 \n" \
610 " br 3b \n" \
611 "5: cmpnei %0, 0 \n" /* 1B */ \
612 - " bf 8f \n" \
613 + " bf 13f \n" \
614 " ldb %3, (%2, 0) \n" \
615 "6: stb %3, (%1, 0) \n" \
616 " addi %2, 1 \n" \
617 " addi %1, 1 \n" \
618 " subi %0, 1 \n" \
619 " br 5b \n" \
620 - "7: br 8f \n" \
621 + "7: subi %0, 4 \n" \
622 + "8: subi %0, 4 \n" \
623 + "12: subi %0, 4 \n" \
624 + " br 13f \n" \
625 ".section __ex_table, \"a\" \n" \
626 ".align 2 \n" \
627 - ".long 2b, 7b \n" \
628 - ".long 9b, 7b \n" \
629 - ".long 10b, 7b \n" \
630 + ".long 2b, 13f \n" \
631 + ".long 4b, 13f \n" \
632 + ".long 6b, 13f \n" \
633 + ".long 9b, 12b \n" \
634 + ".long 10b, 8b \n" \
635 ".long 11b, 7b \n" \
636 - ".long 4b, 7b \n" \
637 - ".long 6b, 7b \n" \
638 ".previous \n" \
639 - "8: \n" \
640 + "13: \n" \
641 : "=r"(n), "=r"(to), "=r"(from), "=r"(w0), \
642 "=r"(w1), "=r"(w2), "=r"(w3) \
643 : "0"(n), "1"(to), "2"(from) \
644 : "memory"); \
645 } while (0)
646
647 -#define __copy_user_zeroing(to, from, n) \
648 +#define ___copy_from_user(to, from, n) \
649 do { \
650 int tmp; \
651 int nsave; \
652 @@ -356,22 +359,22 @@ do { \
653 " addi %1, 1 \n" \
654 " subi %0, 1 \n" \
655 " br 5b \n" \
656 - "8: mov %3, %0 \n" \
657 - " movi %4, 0 \n" \
658 - "9: stb %4, (%1, 0) \n" \
659 - " addi %1, 1 \n" \
660 - " subi %3, 1 \n" \
661 - " cmpnei %3, 0 \n" \
662 - " bt 9b \n" \
663 - " br 7f \n" \
664 + "8: stw %3, (%1, 0) \n" \
665 + " subi %0, 4 \n" \
666 + " bf 7f \n" \
667 + "9: subi %0, 8 \n" \
668 + " bf 7f \n" \
669 + "13: stw %3, (%1, 8) \n" \
670 + " subi %0, 12 \n" \
671 + " bf 7f \n" \
672 ".section __ex_table, \"a\" \n" \
673 ".align 2 \n" \
674 - ".long 2b, 8b \n" \
675 + ".long 2b, 7f \n" \
676 + ".long 4b, 7f \n" \
677 + ".long 6b, 7f \n" \
678 ".long 10b, 8b \n" \
679 - ".long 11b, 8b \n" \
680 - ".long 12b, 8b \n" \
681 - ".long 4b, 8b \n" \
682 - ".long 6b, 8b \n" \
683 + ".long 11b, 9b \n" \
684 + ".long 12b,13b \n" \
685 ".previous \n" \
686 "7: \n" \
687 : "=r"(n), "=r"(to), "=r"(from), "=r"(nsave), \
688 diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S
689 index a7a5b67df898..65c55f22532a 100644
690 --- a/arch/csky/kernel/entry.S
691 +++ b/arch/csky/kernel/entry.S
692 @@ -318,8 +318,6 @@ ENTRY(__switch_to)
693
694 mfcr a2, psr /* Save PSR value */
695 stw a2, (a3, THREAD_SR) /* Save PSR in task struct */
696 - bclri a2, 6 /* Disable interrupts */
697 - mtcr a2, psr
698
699 SAVE_SWITCH_STACK
700
701 diff --git a/arch/csky/kernel/perf_callchain.c b/arch/csky/kernel/perf_callchain.c
702 index e68ff375c8f8..ab55e98ee8f6 100644
703 --- a/arch/csky/kernel/perf_callchain.c
704 +++ b/arch/csky/kernel/perf_callchain.c
705 @@ -12,12 +12,17 @@ struct stackframe {
706
707 static int unwind_frame_kernel(struct stackframe *frame)
708 {
709 - if (kstack_end((void *)frame->fp))
710 + unsigned long low = (unsigned long)task_stack_page(current);
711 + unsigned long high = low + THREAD_SIZE;
712 +
713 + if (unlikely(frame->fp < low || frame->fp > high))
714 return -EPERM;
715 - if (frame->fp & 0x3 || frame->fp < TASK_SIZE)
716 +
717 + if (kstack_end((void *)frame->fp) || frame->fp & 0x3)
718 return -EPERM;
719
720 *frame = *(struct stackframe *)frame->fp;
721 +
722 if (__kernel_text_address(frame->lr)) {
723 int graph = 0;
724
725 diff --git a/arch/csky/lib/usercopy.c b/arch/csky/lib/usercopy.c
726 index 647a23986fb5..3c9bd645e643 100644
727 --- a/arch/csky/lib/usercopy.c
728 +++ b/arch/csky/lib/usercopy.c
729 @@ -7,10 +7,7 @@
730 unsigned long raw_copy_from_user(void *to, const void *from,
731 unsigned long n)
732 {
733 - if (access_ok(from, n))
734 - __copy_user_zeroing(to, from, n);
735 - else
736 - memset(to, 0, n);
737 + ___copy_from_user(to, from, n);
738 return n;
739 }
740 EXPORT_SYMBOL(raw_copy_from_user);
741 @@ -18,8 +15,7 @@ EXPORT_SYMBOL(raw_copy_from_user);
742 unsigned long raw_copy_to_user(void *to, const void *from,
743 unsigned long n)
744 {
745 - if (access_ok(to, n))
746 - __copy_user(to, from, n);
747 + ___copy_to_user(to, from, n);
748 return n;
749 }
750 EXPORT_SYMBOL(raw_copy_to_user);
751 diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
752 index ddca8287d43b..3e54484797f6 100644
753 --- a/arch/parisc/mm/init.c
754 +++ b/arch/parisc/mm/init.c
755 @@ -588,7 +588,7 @@ void __init mem_init(void)
756 > BITS_PER_LONG);
757
758 high_memory = __va((max_pfn << PAGE_SHIFT));
759 - set_max_mapnr(page_to_pfn(virt_to_page(high_memory - 1)) + 1);
760 + set_max_mapnr(max_low_pfn);
761 memblock_free_all();
762
763 #ifdef CONFIG_PA11
764 diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c
765 index 0940681d2f68..19e46f4160cc 100644
766 --- a/arch/riscv/kernel/stacktrace.c
767 +++ b/arch/riscv/kernel/stacktrace.c
768 @@ -63,7 +63,7 @@ void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs,
769
770 #else /* !CONFIG_FRAME_POINTER */
771
772 -static void notrace walk_stackframe(struct task_struct *task,
773 +void notrace walk_stackframe(struct task_struct *task,
774 struct pt_regs *regs, bool (*fn)(unsigned long, void *), void *arg)
775 {
776 unsigned long sp, pc;
777 diff --git a/arch/x86/include/asm/dma.h b/arch/x86/include/asm/dma.h
778 index 00f7cf45e699..8e95aa4b0d17 100644
779 --- a/arch/x86/include/asm/dma.h
780 +++ b/arch/x86/include/asm/dma.h
781 @@ -74,7 +74,7 @@
782 #define MAX_DMA_PFN ((16UL * 1024 * 1024) >> PAGE_SHIFT)
783
784 /* 4GB broken PCI/AGP hardware bus master zone */
785 -#define MAX_DMA32_PFN ((4UL * 1024 * 1024 * 1024) >> PAGE_SHIFT)
786 +#define MAX_DMA32_PFN (1UL << (32 - PAGE_SHIFT))
787
788 #ifdef CONFIG_X86_32
789 /* The maximum address that we can perform a DMA transfer to on this platform */
790 diff --git a/arch/x86/include/uapi/asm/unistd.h b/arch/x86/include/uapi/asm/unistd.h
791 index 196fdd02b8b1..be5e2e747f50 100644
792 --- a/arch/x86/include/uapi/asm/unistd.h
793 +++ b/arch/x86/include/uapi/asm/unistd.h
794 @@ -2,8 +2,15 @@
795 #ifndef _UAPI_ASM_X86_UNISTD_H
796 #define _UAPI_ASM_X86_UNISTD_H
797
798 -/* x32 syscall flag bit */
799 -#define __X32_SYSCALL_BIT 0x40000000UL
800 +/*
801 + * x32 syscall flag bit. Some user programs expect syscall NR macros
802 + * and __X32_SYSCALL_BIT to have type int, even though syscall numbers
803 + * are, for practical purposes, unsigned long.
804 + *
805 + * Fortunately, expressions like (nr & ~__X32_SYSCALL_BIT) do the right
806 + * thing regardless.
807 + */
808 +#define __X32_SYSCALL_BIT 0x40000000
809
810 #ifndef __KERNEL__
811 # ifdef __i386__
812 diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
813 index e5cb67d67c03..c94fec268ef2 100644
814 --- a/arch/x86/kernel/fpu/xstate.c
815 +++ b/arch/x86/kernel/fpu/xstate.c
816 @@ -952,18 +952,31 @@ static inline bool xfeatures_mxcsr_quirk(u64 xfeatures)
817 return true;
818 }
819
820 -/*
821 - * This is similar to user_regset_copyout(), but will not add offset to
822 - * the source data pointer or increment pos, count, kbuf, and ubuf.
823 - */
824 -static inline void
825 -__copy_xstate_to_kernel(void *kbuf, const void *data,
826 - unsigned int offset, unsigned int size, unsigned int size_total)
827 +static void fill_gap(unsigned to, void **kbuf, unsigned *pos, unsigned *count)
828 {
829 - if (offset < size_total) {
830 - unsigned int copy = min(size, size_total - offset);
831 + if (*pos < to) {
832 + unsigned size = to - *pos;
833 +
834 + if (size > *count)
835 + size = *count;
836 + memcpy(*kbuf, (void *)&init_fpstate.xsave + *pos, size);
837 + *kbuf += size;
838 + *pos += size;
839 + *count -= size;
840 + }
841 +}
842
843 - memcpy(kbuf + offset, data, copy);
844 +static void copy_part(unsigned offset, unsigned size, void *from,
845 + void **kbuf, unsigned *pos, unsigned *count)
846 +{
847 + fill_gap(offset, kbuf, pos, count);
848 + if (size > *count)
849 + size = *count;
850 + if (size) {
851 + memcpy(*kbuf, from, size);
852 + *kbuf += size;
853 + *pos += size;
854 + *count -= size;
855 }
856 }
857
858 @@ -976,8 +989,9 @@ __copy_xstate_to_kernel(void *kbuf, const void *data,
859 */
860 int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int offset_start, unsigned int size_total)
861 {
862 - unsigned int offset, size;
863 struct xstate_header header;
864 + const unsigned off_mxcsr = offsetof(struct fxregs_state, mxcsr);
865 + unsigned count = size_total;
866 int i;
867
868 /*
869 @@ -993,46 +1007,42 @@ int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int of
870 header.xfeatures = xsave->header.xfeatures;
871 header.xfeatures &= ~XFEATURE_MASK_SUPERVISOR;
872
873 + if (header.xfeatures & XFEATURE_MASK_FP)
874 + copy_part(0, off_mxcsr,
875 + &xsave->i387, &kbuf, &offset_start, &count);
876 + if (header.xfeatures & (XFEATURE_MASK_SSE | XFEATURE_MASK_YMM))
877 + copy_part(off_mxcsr, MXCSR_AND_FLAGS_SIZE,
878 + &xsave->i387.mxcsr, &kbuf, &offset_start, &count);
879 + if (header.xfeatures & XFEATURE_MASK_FP)
880 + copy_part(offsetof(struct fxregs_state, st_space), 128,
881 + &xsave->i387.st_space, &kbuf, &offset_start, &count);
882 + if (header.xfeatures & XFEATURE_MASK_SSE)
883 + copy_part(xstate_offsets[XFEATURE_MASK_SSE], 256,
884 + &xsave->i387.xmm_space, &kbuf, &offset_start, &count);
885 + /*
886 + * Fill xsave->i387.sw_reserved value for ptrace frame:
887 + */
888 + copy_part(offsetof(struct fxregs_state, sw_reserved), 48,
889 + xstate_fx_sw_bytes, &kbuf, &offset_start, &count);
890 /*
891 * Copy xregs_state->header:
892 */
893 - offset = offsetof(struct xregs_state, header);
894 - size = sizeof(header);
895 -
896 - __copy_xstate_to_kernel(kbuf, &header, offset, size, size_total);
897 + copy_part(offsetof(struct xregs_state, header), sizeof(header),
898 + &header, &kbuf, &offset_start, &count);
899
900 - for (i = 0; i < XFEATURE_MAX; i++) {
901 + for (i = FIRST_EXTENDED_XFEATURE; i < XFEATURE_MAX; i++) {
902 /*
903 * Copy only in-use xstates:
904 */
905 if ((header.xfeatures >> i) & 1) {
906 void *src = __raw_xsave_addr(xsave, i);
907
908 - offset = xstate_offsets[i];
909 - size = xstate_sizes[i];
910 -
911 - /* The next component has to fit fully into the output buffer: */
912 - if (offset + size > size_total)
913 - break;
914 -
915 - __copy_xstate_to_kernel(kbuf, src, offset, size, size_total);
916 + copy_part(xstate_offsets[i], xstate_sizes[i],
917 + src, &kbuf, &offset_start, &count);
918 }
919
920 }
921 -
922 - if (xfeatures_mxcsr_quirk(header.xfeatures)) {
923 - offset = offsetof(struct fxregs_state, mxcsr);
924 - size = MXCSR_AND_FLAGS_SIZE;
925 - __copy_xstate_to_kernel(kbuf, &xsave->i387.mxcsr, offset, size, size_total);
926 - }
927 -
928 - /*
929 - * Fill xsave->i387.sw_reserved value for ptrace frame:
930 - */
931 - offset = offsetof(struct fxregs_state, sw_reserved);
932 - size = sizeof(xstate_fx_sw_bytes);
933 -
934 - __copy_xstate_to_kernel(kbuf, xstate_fx_sw_bytes, offset, size, size_total);
935 + fill_gap(size_total, &kbuf, &offset_start, &count);
936
937 return 0;
938 }
939 diff --git a/block/blk-core.c b/block/blk-core.c
940 index 1075aaff606d..d5e668ec751b 100644
941 --- a/block/blk-core.c
942 +++ b/block/blk-core.c
943 @@ -886,14 +886,11 @@ generic_make_request_checks(struct bio *bio)
944 }
945
946 /*
947 - * Non-mq queues do not honor REQ_NOWAIT, so complete a bio
948 - * with BLK_STS_AGAIN status in order to catch -EAGAIN and
949 - * to give a chance to the caller to repeat request gracefully.
950 + * For a REQ_NOWAIT based request, return -EOPNOTSUPP
951 + * if queue is not a request based queue.
952 */
953 - if ((bio->bi_opf & REQ_NOWAIT) && !queue_is_mq(q)) {
954 - status = BLK_STS_AGAIN;
955 - goto end_io;
956 - }
957 + if ((bio->bi_opf & REQ_NOWAIT) && !queue_is_mq(q))
958 + goto not_supported;
959
960 if (should_fail_bio(bio))
961 goto end_io;
962 diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
963 index 20877214acff..e3959ff5cb55 100644
964 --- a/drivers/clk/qcom/gcc-sm8150.c
965 +++ b/drivers/clk/qcom/gcc-sm8150.c
966 @@ -75,8 +75,7 @@ static struct clk_alpha_pll_postdiv gpll0_out_even = {
967 .clkr.hw.init = &(struct clk_init_data){
968 .name = "gpll0_out_even",
969 .parent_data = &(const struct clk_parent_data){
970 - .fw_name = "bi_tcxo",
971 - .name = "bi_tcxo",
972 + .hw = &gpll0.clkr.hw,
973 },
974 .num_parents = 1,
975 .ops = &clk_trion_pll_postdiv_ops,
976 diff --git a/drivers/clk/ti/clk-33xx.c b/drivers/clk/ti/clk-33xx.c
977 index a360d3109555..73f567d8022f 100644
978 --- a/drivers/clk/ti/clk-33xx.c
979 +++ b/drivers/clk/ti/clk-33xx.c
980 @@ -212,7 +212,7 @@ static const struct omap_clkctrl_reg_data am3_mpu_clkctrl_regs[] __initconst = {
981 };
982
983 static const struct omap_clkctrl_reg_data am3_l4_rtc_clkctrl_regs[] __initconst = {
984 - { AM3_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk_32768_ck" },
985 + { AM3_L4_RTC_RTC_CLKCTRL, NULL, CLKF_SW_SUP, "clk-24mhz-clkctrl:0000:0" },
986 { 0 },
987 };
988
989 diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c b/drivers/crypto/chelsio/chtls/chtls_io.c
990 index 98bc5a4cd5e7..ce1f1d5d7cd5 100644
991 --- a/drivers/crypto/chelsio/chtls/chtls_io.c
992 +++ b/drivers/crypto/chelsio/chtls/chtls_io.c
993 @@ -682,7 +682,7 @@ int chtls_push_frames(struct chtls_sock *csk, int comp)
994 make_tx_data_wr(sk, skb, immdlen, len,
995 credits_needed, completion);
996 tp->snd_nxt += len;
997 - tp->lsndtime = tcp_time_stamp(tp);
998 + tp->lsndtime = tcp_jiffies32;
999 if (completion)
1000 ULP_SKB_CB(skb)->flags &= ~ULPCB_FLAG_NEED_HDR;
1001 } else {
1002 diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
1003 index 9fa6d3a967d2..100575973e1f 100644
1004 --- a/drivers/gpio/gpio-bcm-kona.c
1005 +++ b/drivers/gpio/gpio-bcm-kona.c
1006 @@ -619,7 +619,7 @@ static int bcm_kona_gpio_probe(struct platform_device *pdev)
1007
1008 kona_gpio->reg_base = devm_platform_ioremap_resource(pdev, 0);
1009 if (IS_ERR(kona_gpio->reg_base)) {
1010 - ret = -ENXIO;
1011 + ret = PTR_ERR(kona_gpio->reg_base);
1012 goto err_irq_domain;
1013 }
1014
1015 diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.c
1016 index fae327d5b06e..6890d32d9f25 100644
1017 --- a/drivers/gpio/gpio-exar.c
1018 +++ b/drivers/gpio/gpio-exar.c
1019 @@ -145,8 +145,10 @@ static int gpio_exar_probe(struct platform_device *pdev)
1020 mutex_init(&exar_gpio->lock);
1021
1022 index = ida_simple_get(&ida_index, 0, 0, GFP_KERNEL);
1023 - if (index < 0)
1024 - goto err_destroy;
1025 + if (index < 0) {
1026 + ret = index;
1027 + goto err_mutex_destroy;
1028 + }
1029
1030 sprintf(exar_gpio->name, "exar_gpio%d", index);
1031 exar_gpio->gpio_chip.label = exar_gpio->name;
1032 @@ -173,6 +175,7 @@ static int gpio_exar_probe(struct platform_device *pdev)
1033
1034 err_destroy:
1035 ida_simple_remove(&ida_index, index);
1036 +err_mutex_destroy:
1037 mutex_destroy(&exar_gpio->lock);
1038 return ret;
1039 }
1040 diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
1041 index 9888b62f37af..432c487f77b4 100644
1042 --- a/drivers/gpio/gpio-pxa.c
1043 +++ b/drivers/gpio/gpio-pxa.c
1044 @@ -663,8 +663,8 @@ static int pxa_gpio_probe(struct platform_device *pdev)
1045 pchip->irq1 = irq1;
1046
1047 gpio_reg_base = devm_platform_ioremap_resource(pdev, 0);
1048 - if (!gpio_reg_base)
1049 - return -EINVAL;
1050 + if (IS_ERR(gpio_reg_base))
1051 + return PTR_ERR(gpio_reg_base);
1052
1053 clk = clk_get(&pdev->dev, NULL);
1054 if (IS_ERR(clk)) {
1055 diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
1056 index 8a01d3694b28..cecde5440a39 100644
1057 --- a/drivers/gpio/gpio-tegra.c
1058 +++ b/drivers/gpio/gpio-tegra.c
1059 @@ -365,6 +365,7 @@ static void tegra_gpio_irq_shutdown(struct irq_data *d)
1060 struct tegra_gpio_info *tgi = bank->tgi;
1061 unsigned int gpio = d->hwirq;
1062
1063 + tegra_gpio_irq_mask(d);
1064 gpiochip_unlock_as_irq(&tgi->gc, gpio);
1065 }
1066
1067 diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
1068 index a8cf55eb54d8..abdf448b11a3 100644
1069 --- a/drivers/gpio/gpiolib.c
1070 +++ b/drivers/gpio/gpiolib.c
1071 @@ -3894,7 +3894,9 @@ int gpiochip_lock_as_irq(struct gpio_chip *chip, unsigned int offset)
1072 }
1073 }
1074
1075 - if (test_bit(FLAG_IS_OUT, &desc->flags)) {
1076 + /* To be valid for IRQ the line needs to be input or open drain */
1077 + if (test_bit(FLAG_IS_OUT, &desc->flags) &&
1078 + !test_bit(FLAG_OPEN_DRAIN, &desc->flags)) {
1079 chip_err(chip,
1080 "%s: tried to flag a GPIO set as output for IRQ\n",
1081 __func__);
1082 @@ -3957,7 +3959,12 @@ void gpiochip_enable_irq(struct gpio_chip *chip, unsigned int offset)
1083
1084 if (!IS_ERR(desc) &&
1085 !WARN_ON(!test_bit(FLAG_USED_AS_IRQ, &desc->flags))) {
1086 - WARN_ON(test_bit(FLAG_IS_OUT, &desc->flags));
1087 + /*
1088 + * We must not be output when using IRQ UNLESS we are
1089 + * open drain.
1090 + */
1091 + WARN_ON(test_bit(FLAG_IS_OUT, &desc->flags) &&
1092 + !test_bit(FLAG_OPEN_DRAIN, &desc->flags));
1093 set_bit(FLAG_IRQ_IS_ENABLED, &desc->flags);
1094 }
1095 }
1096 diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
1097 index 6d021ecc8d59..edb561baf8b9 100644
1098 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
1099 +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
1100 @@ -1288,7 +1288,7 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu(
1101 }
1102
1103 /* Free the BO*/
1104 - amdgpu_bo_unref(&mem->bo);
1105 + drm_gem_object_put_unlocked(&mem->bo->tbo.base);
1106 mutex_destroy(&mem->lock);
1107 kfree(mem);
1108
1109 @@ -1630,7 +1630,8 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd,
1110 AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE |
1111 AMDGPU_VM_PAGE_EXECUTABLE | AMDGPU_VM_MTYPE_NC;
1112
1113 - (*mem)->bo = amdgpu_bo_ref(bo);
1114 + drm_gem_object_get(&bo->tbo.base);
1115 + (*mem)->bo = bo;
1116 (*mem)->va = va;
1117 (*mem)->domain = (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) ?
1118 AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT;
1119 diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
1120 index 14417cebe38b..6f118292e40f 100644
1121 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
1122 +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
1123 @@ -4290,11 +4290,7 @@ static int gfx_v10_0_set_powergating_state(void *handle,
1124 switch (adev->asic_type) {
1125 case CHIP_NAVI10:
1126 case CHIP_NAVI14:
1127 - if (!enable) {
1128 - amdgpu_gfx_off_ctrl(adev, false);
1129 - cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work);
1130 - } else
1131 - amdgpu_gfx_off_ctrl(adev, true);
1132 + amdgpu_gfx_off_ctrl(adev, enable);
1133 break;
1134 default:
1135 break;
1136 diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
1137 index c34ddaa65324..6004fdacc866 100644
1138 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
1139 +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
1140 @@ -4839,10 +4839,9 @@ static int gfx_v9_0_set_powergating_state(void *handle,
1141 switch (adev->asic_type) {
1142 case CHIP_RAVEN:
1143 case CHIP_RENOIR:
1144 - if (!enable) {
1145 + if (!enable)
1146 amdgpu_gfx_off_ctrl(adev, false);
1147 - cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work);
1148 - }
1149 +
1150 if (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS) {
1151 gfx_v9_0_enable_sck_slow_down_on_power_up(adev, true);
1152 gfx_v9_0_enable_sck_slow_down_on_power_down(adev, true);
1153 @@ -4868,12 +4867,7 @@ static int gfx_v9_0_set_powergating_state(void *handle,
1154 amdgpu_gfx_off_ctrl(adev, true);
1155 break;
1156 case CHIP_VEGA12:
1157 - if (!enable) {
1158 - amdgpu_gfx_off_ctrl(adev, false);
1159 - cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work);
1160 - } else {
1161 - amdgpu_gfx_off_ctrl(adev, true);
1162 - }
1163 + amdgpu_gfx_off_ctrl(adev, enable);
1164 break;
1165 default:
1166 break;
1167 diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
1168 index 9f30343262f3..9fd12e108a70 100644
1169 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
1170 +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
1171 @@ -6951,13 +6951,6 @@ static int dm_update_plane_state(struct dc *dc,
1172 return -EINVAL;
1173 }
1174
1175 - if (new_plane_state->crtc_x <= -new_acrtc->max_cursor_width ||
1176 - new_plane_state->crtc_y <= -new_acrtc->max_cursor_height) {
1177 - DRM_DEBUG_ATOMIC("Bad cursor position %d, %d\n",
1178 - new_plane_state->crtc_x, new_plane_state->crtc_y);
1179 - return -EINVAL;
1180 - }
1181 -
1182 return 0;
1183 }
1184
1185 diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
1186 index 8bb5fbef7de0..9eb3a0dcd1f2 100644
1187 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
1188 +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
1189 @@ -320,12 +320,12 @@ static void pp_dpm_en_umd_pstate(struct pp_hwmgr *hwmgr,
1190 if (*level & profile_mode_mask) {
1191 hwmgr->saved_dpm_level = hwmgr->dpm_level;
1192 hwmgr->en_umd_pstate = true;
1193 - amdgpu_device_ip_set_clockgating_state(hwmgr->adev,
1194 - AMD_IP_BLOCK_TYPE_GFX,
1195 - AMD_CG_STATE_UNGATE);
1196 amdgpu_device_ip_set_powergating_state(hwmgr->adev,
1197 AMD_IP_BLOCK_TYPE_GFX,
1198 AMD_PG_STATE_UNGATE);
1199 + amdgpu_device_ip_set_clockgating_state(hwmgr->adev,
1200 + AMD_IP_BLOCK_TYPE_GFX,
1201 + AMD_CG_STATE_UNGATE);
1202 }
1203 } else {
1204 /* exit umd pstate, restore level, enable gfx cg*/
1205 diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
1206 index a066e9297777..b51a124e505a 100644
1207 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
1208 +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
1209 @@ -1541,12 +1541,12 @@ static int smu_enable_umd_pstate(void *handle,
1210 if (*level & profile_mode_mask) {
1211 smu_dpm_ctx->saved_dpm_level = smu_dpm_ctx->dpm_level;
1212 smu_dpm_ctx->enable_umd_pstate = true;
1213 - amdgpu_device_ip_set_clockgating_state(smu->adev,
1214 - AMD_IP_BLOCK_TYPE_GFX,
1215 - AMD_CG_STATE_UNGATE);
1216 amdgpu_device_ip_set_powergating_state(smu->adev,
1217 AMD_IP_BLOCK_TYPE_GFX,
1218 AMD_PG_STATE_UNGATE);
1219 + amdgpu_device_ip_set_clockgating_state(smu->adev,
1220 + AMD_IP_BLOCK_TYPE_GFX,
1221 + AMD_CG_STATE_UNGATE);
1222 }
1223 } else {
1224 /* exit umd pstate, restore level, enable gfx cg*/
1225 diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c
1226 index 9e95f6fd5406..376fca6ca9f4 100644
1227 --- a/drivers/gpu/drm/ingenic/ingenic-drm.c
1228 +++ b/drivers/gpu/drm/ingenic/ingenic-drm.c
1229 @@ -467,7 +467,7 @@ static int ingenic_drm_encoder_atomic_check(struct drm_encoder *encoder,
1230
1231 static irqreturn_t ingenic_drm_irq_handler(int irq, void *arg)
1232 {
1233 - struct ingenic_drm *priv = arg;
1234 + struct ingenic_drm *priv = drm_device_get_priv(arg);
1235 unsigned int state;
1236
1237 regmap_read(priv->map, JZ_REG_LCD_STATE, &state);
1238 diff --git a/drivers/hwmon/nct7904.c b/drivers/hwmon/nct7904.c
1239 index 281c81edabc6..dfb122b5e1b7 100644
1240 --- a/drivers/hwmon/nct7904.c
1241 +++ b/drivers/hwmon/nct7904.c
1242 @@ -356,6 +356,7 @@ static int nct7904_read_temp(struct device *dev, u32 attr, int channel,
1243 struct nct7904_data *data = dev_get_drvdata(dev);
1244 int ret, temp;
1245 unsigned int reg1, reg2, reg3;
1246 + s8 temps;
1247
1248 switch (attr) {
1249 case hwmon_temp_input:
1250 @@ -461,7 +462,8 @@ static int nct7904_read_temp(struct device *dev, u32 attr, int channel,
1251
1252 if (ret < 0)
1253 return ret;
1254 - *val = ret * 1000;
1255 + temps = ret;
1256 + *val = temps * 1000;
1257 return 0;
1258 }
1259
1260 diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c
1261 index 1c95fefa1f06..d0580eed3bcb 100644
1262 --- a/drivers/infiniband/core/rdma_core.c
1263 +++ b/drivers/infiniband/core/rdma_core.c
1264 @@ -160,9 +160,9 @@ static int uverbs_destroy_uobject(struct ib_uobject *uobj,
1265 uobj->context = NULL;
1266
1267 /*
1268 - * For DESTROY the usecnt is held write locked, the caller is expected
1269 - * to put it unlock and put the object when done with it. Only DESTROY
1270 - * can remove the IDR handle.
1271 + * For DESTROY the usecnt is not changed, the caller is expected to
1272 + * manage it via uobj_put_destroy(). Only DESTROY can remove the IDR
1273 + * handle.
1274 */
1275 if (reason != RDMA_REMOVE_DESTROY)
1276 atomic_set(&uobj->usecnt, 0);
1277 @@ -194,7 +194,7 @@ static int uverbs_destroy_uobject(struct ib_uobject *uobj,
1278 /*
1279 * This calls uverbs_destroy_uobject() using the RDMA_REMOVE_DESTROY
1280 * sequence. It should only be used from command callbacks. On success the
1281 - * caller must pair this with rdma_lookup_put_uobject(LOOKUP_WRITE). This
1282 + * caller must pair this with uobj_put_destroy(). This
1283 * version requires the caller to have already obtained an
1284 * LOOKUP_DESTROY uobject kref.
1285 */
1286 @@ -205,6 +205,13 @@ int uobj_destroy(struct ib_uobject *uobj, struct uverbs_attr_bundle *attrs)
1287
1288 down_read(&ufile->hw_destroy_rwsem);
1289
1290 + /*
1291 + * Once the uobject is destroyed by RDMA_REMOVE_DESTROY then it is left
1292 + * write locked as the callers put it back with UVERBS_LOOKUP_DESTROY.
1293 + * This is because any other concurrent thread can still see the object
1294 + * in the xarray due to RCU. Leaving it locked ensures nothing else will
1295 + * touch it.
1296 + */
1297 ret = uverbs_try_lock_object(uobj, UVERBS_LOOKUP_WRITE);
1298 if (ret)
1299 goto out_unlock;
1300 @@ -223,7 +230,7 @@ out_unlock:
1301 /*
1302 * uobj_get_destroy destroys the HW object and returns a handle to the uobj
1303 * with a NULL object pointer. The caller must pair this with
1304 - * uverbs_put_destroy.
1305 + * uobj_put_destroy().
1306 */
1307 struct ib_uobject *__uobj_get_destroy(const struct uverbs_api_object *obj,
1308 u32 id, struct uverbs_attr_bundle *attrs)
1309 @@ -257,8 +264,7 @@ int __uobj_perform_destroy(const struct uverbs_api_object *obj, u32 id,
1310 uobj = __uobj_get_destroy(obj, id, attrs);
1311 if (IS_ERR(uobj))
1312 return PTR_ERR(uobj);
1313 -
1314 - rdma_lookup_put_uobject(uobj, UVERBS_LOOKUP_WRITE);
1315 + uobj_put_destroy(uobj);
1316 return 0;
1317 }
1318
1319 diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
1320 index 2d6a378e8560..b1df93b69df4 100644
1321 --- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
1322 +++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
1323 @@ -1987,7 +1987,6 @@ static int i40iw_addr_resolve_neigh(struct i40iw_device *iwdev,
1324 struct rtable *rt;
1325 struct neighbour *neigh;
1326 int rc = arpindex;
1327 - struct net_device *netdev = iwdev->netdev;
1328 __be32 dst_ipaddr = htonl(dst_ip);
1329 __be32 src_ipaddr = htonl(src_ip);
1330
1331 @@ -1997,9 +1996,6 @@ static int i40iw_addr_resolve_neigh(struct i40iw_device *iwdev,
1332 return rc;
1333 }
1334
1335 - if (netif_is_bond_slave(netdev))
1336 - netdev = netdev_master_upper_dev_get(netdev);
1337 -
1338 neigh = dst_neigh_lookup(&rt->dst, &dst_ipaddr);
1339
1340 rcu_read_lock();
1341 @@ -2065,7 +2061,6 @@ static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
1342 {
1343 struct neighbour *neigh;
1344 int rc = arpindex;
1345 - struct net_device *netdev = iwdev->netdev;
1346 struct dst_entry *dst;
1347 struct sockaddr_in6 dst_addr;
1348 struct sockaddr_in6 src_addr;
1349 @@ -2086,9 +2081,6 @@ static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
1350 return rc;
1351 }
1352
1353 - if (netif_is_bond_slave(netdev))
1354 - netdev = netdev_master_upper_dev_get(netdev);
1355 -
1356 neigh = dst_neigh_lookup(dst, dst_addr.sin6_addr.in6_u.u6_addr32);
1357
1358 rcu_read_lock();
1359 diff --git a/drivers/infiniband/hw/qib/qib_sysfs.c b/drivers/infiniband/hw/qib/qib_sysfs.c
1360 index 568b21eb6ea1..021df0654ba7 100644
1361 --- a/drivers/infiniband/hw/qib/qib_sysfs.c
1362 +++ b/drivers/infiniband/hw/qib/qib_sysfs.c
1363 @@ -760,7 +760,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
1364 qib_dev_err(dd,
1365 "Skipping linkcontrol sysfs info, (err %d) port %u\n",
1366 ret, port_num);
1367 - goto bail;
1368 + goto bail_link;
1369 }
1370 kobject_uevent(&ppd->pport_kobj, KOBJ_ADD);
1371
1372 @@ -770,7 +770,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
1373 qib_dev_err(dd,
1374 "Skipping sl2vl sysfs info, (err %d) port %u\n",
1375 ret, port_num);
1376 - goto bail_link;
1377 + goto bail_sl;
1378 }
1379 kobject_uevent(&ppd->sl2vl_kobj, KOBJ_ADD);
1380
1381 @@ -780,7 +780,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
1382 qib_dev_err(dd,
1383 "Skipping diag_counters sysfs info, (err %d) port %u\n",
1384 ret, port_num);
1385 - goto bail_sl;
1386 + goto bail_diagc;
1387 }
1388 kobject_uevent(&ppd->diagc_kobj, KOBJ_ADD);
1389
1390 @@ -793,7 +793,7 @@ int qib_create_port_files(struct ib_device *ibdev, u8 port_num,
1391 qib_dev_err(dd,
1392 "Skipping Congestion Control sysfs info, (err %d) port %u\n",
1393 ret, port_num);
1394 - goto bail_diagc;
1395 + goto bail_cc;
1396 }
1397
1398 kobject_uevent(&ppd->pport_cc_kobj, KOBJ_ADD);
1399 @@ -854,6 +854,7 @@ void qib_verbs_unregister_sysfs(struct qib_devdata *dd)
1400 &cc_table_bin_attr);
1401 kobject_put(&ppd->pport_cc_kobj);
1402 }
1403 + kobject_put(&ppd->diagc_kobj);
1404 kobject_put(&ppd->sl2vl_kobj);
1405 kobject_put(&ppd->pport_kobj);
1406 }
1407 diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
1408 index e580ae9cc55a..780fd2dfc07e 100644
1409 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
1410 +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c
1411 @@ -829,7 +829,7 @@ static int pvrdma_pci_probe(struct pci_dev *pdev,
1412 !(pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) {
1413 dev_err(&pdev->dev, "PCI BAR region not MMIO\n");
1414 ret = -ENOMEM;
1415 - goto err_free_device;
1416 + goto err_disable_pdev;
1417 }
1418
1419 ret = pci_request_regions(pdev, DRV_NAME);
1420 diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
1421 index 2aa3457a30ce..0e5f27caf2b2 100644
1422 --- a/drivers/infiniband/ulp/ipoib/ipoib.h
1423 +++ b/drivers/infiniband/ulp/ipoib/ipoib.h
1424 @@ -377,8 +377,12 @@ struct ipoib_dev_priv {
1425 struct ipoib_rx_buf *rx_ring;
1426
1427 struct ipoib_tx_buf *tx_ring;
1428 + /* cyclic ring variables for managing tx_ring, for UD only */
1429 unsigned int tx_head;
1430 unsigned int tx_tail;
1431 + /* cyclic ring variables for counting overall outstanding send WRs */
1432 + unsigned int global_tx_head;
1433 + unsigned int global_tx_tail;
1434 struct ib_sge tx_sge[MAX_SKB_FRAGS + 1];
1435 struct ib_ud_wr tx_wr;
1436 struct ib_wc send_wc[MAX_SEND_CQE];
1437 diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
1438 index c59e00a0881f..9bf0fa30df28 100644
1439 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
1440 +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
1441 @@ -756,7 +756,8 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
1442 return;
1443 }
1444
1445 - if ((priv->tx_head - priv->tx_tail) == ipoib_sendq_size - 1) {
1446 + if ((priv->global_tx_head - priv->global_tx_tail) ==
1447 + ipoib_sendq_size - 1) {
1448 ipoib_dbg(priv, "TX ring 0x%x full, stopping kernel net queue\n",
1449 tx->qp->qp_num);
1450 netif_stop_queue(dev);
1451 @@ -786,7 +787,7 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
1452 } else {
1453 netif_trans_update(dev);
1454 ++tx->tx_head;
1455 - ++priv->tx_head;
1456 + ++priv->global_tx_head;
1457 }
1458 }
1459
1460 @@ -820,10 +821,11 @@ void ipoib_cm_handle_tx_wc(struct net_device *dev, struct ib_wc *wc)
1461 netif_tx_lock(dev);
1462
1463 ++tx->tx_tail;
1464 - ++priv->tx_tail;
1465 + ++priv->global_tx_tail;
1466
1467 if (unlikely(netif_queue_stopped(dev) &&
1468 - (priv->tx_head - priv->tx_tail) <= ipoib_sendq_size >> 1 &&
1469 + ((priv->global_tx_head - priv->global_tx_tail) <=
1470 + ipoib_sendq_size >> 1) &&
1471 test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags)))
1472 netif_wake_queue(dev);
1473
1474 @@ -1232,8 +1234,9 @@ timeout:
1475 dev_kfree_skb_any(tx_req->skb);
1476 netif_tx_lock_bh(p->dev);
1477 ++p->tx_tail;
1478 - ++priv->tx_tail;
1479 - if (unlikely(priv->tx_head - priv->tx_tail == ipoib_sendq_size >> 1) &&
1480 + ++priv->global_tx_tail;
1481 + if (unlikely((priv->global_tx_head - priv->global_tx_tail) <=
1482 + ipoib_sendq_size >> 1) &&
1483 netif_queue_stopped(p->dev) &&
1484 test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags))
1485 netif_wake_queue(p->dev);
1486 diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
1487 index c332b4761816..da3c5315bbb5 100644
1488 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
1489 +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
1490 @@ -407,9 +407,11 @@ static void ipoib_ib_handle_tx_wc(struct net_device *dev, struct ib_wc *wc)
1491 dev_kfree_skb_any(tx_req->skb);
1492
1493 ++priv->tx_tail;
1494 + ++priv->global_tx_tail;
1495
1496 if (unlikely(netif_queue_stopped(dev) &&
1497 - ((priv->tx_head - priv->tx_tail) <= ipoib_sendq_size >> 1) &&
1498 + ((priv->global_tx_head - priv->global_tx_tail) <=
1499 + ipoib_sendq_size >> 1) &&
1500 test_bit(IPOIB_FLAG_ADMIN_UP, &priv->flags)))
1501 netif_wake_queue(dev);
1502
1503 @@ -634,7 +636,8 @@ int ipoib_send(struct net_device *dev, struct sk_buff *skb,
1504 else
1505 priv->tx_wr.wr.send_flags &= ~IB_SEND_IP_CSUM;
1506 /* increase the tx_head after send success, but use it for queue state */
1507 - if (priv->tx_head - priv->tx_tail == ipoib_sendq_size - 1) {
1508 + if ((priv->global_tx_head - priv->global_tx_tail) ==
1509 + ipoib_sendq_size - 1) {
1510 ipoib_dbg(priv, "TX ring full, stopping kernel net queue\n");
1511 netif_stop_queue(dev);
1512 }
1513 @@ -662,6 +665,7 @@ int ipoib_send(struct net_device *dev, struct sk_buff *skb,
1514
1515 rc = priv->tx_head;
1516 ++priv->tx_head;
1517 + ++priv->global_tx_head;
1518 }
1519 return rc;
1520 }
1521 @@ -807,6 +811,7 @@ int ipoib_ib_dev_stop_default(struct net_device *dev)
1522 ipoib_dma_unmap_tx(priv, tx_req);
1523 dev_kfree_skb_any(tx_req->skb);
1524 ++priv->tx_tail;
1525 + ++priv->global_tx_tail;
1526 }
1527
1528 for (i = 0; i < ipoib_recvq_size; ++i) {
1529 diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
1530 index ac0583ff280d..4fd095fd63b6 100644
1531 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
1532 +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
1533 @@ -1188,9 +1188,11 @@ static void ipoib_timeout(struct net_device *dev)
1534
1535 ipoib_warn(priv, "transmit timeout: latency %d msecs\n",
1536 jiffies_to_msecs(jiffies - dev_trans_start(dev)));
1537 - ipoib_warn(priv, "queue stopped %d, tx_head %u, tx_tail %u\n",
1538 - netif_queue_stopped(dev),
1539 - priv->tx_head, priv->tx_tail);
1540 + ipoib_warn(priv,
1541 + "queue stopped %d, tx_head %u, tx_tail %u, global_tx_head %u, global_tx_tail %u\n",
1542 + netif_queue_stopped(dev), priv->tx_head, priv->tx_tail,
1543 + priv->global_tx_head, priv->global_tx_tail);
1544 +
1545 /* XXX reset QP, etc. */
1546 }
1547
1548 @@ -1705,7 +1707,7 @@ static int ipoib_dev_init_default(struct net_device *dev)
1549 goto out_rx_ring_cleanup;
1550 }
1551
1552 - /* priv->tx_head, tx_tail & tx_outstanding are already 0 */
1553 + /* priv->tx_head, tx_tail and global_tx_tail/head are already 0 */
1554
1555 if (ipoib_transport_dev_init(dev, priv->ca)) {
1556 pr_warn("%s: ipoib_transport_dev_init failed\n",
1557 diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
1558 index cb6e3a5f509c..0d57e51b8ba1 100644
1559 --- a/drivers/input/evdev.c
1560 +++ b/drivers/input/evdev.c
1561 @@ -326,20 +326,6 @@ static int evdev_fasync(int fd, struct file *file, int on)
1562 return fasync_helper(fd, file, on, &client->fasync);
1563 }
1564
1565 -static int evdev_flush(struct file *file, fl_owner_t id)
1566 -{
1567 - struct evdev_client *client = file->private_data;
1568 - struct evdev *evdev = client->evdev;
1569 -
1570 - mutex_lock(&evdev->mutex);
1571 -
1572 - if (evdev->exist && !client->revoked)
1573 - input_flush_device(&evdev->handle, file);
1574 -
1575 - mutex_unlock(&evdev->mutex);
1576 - return 0;
1577 -}
1578 -
1579 static void evdev_free(struct device *dev)
1580 {
1581 struct evdev *evdev = container_of(dev, struct evdev, dev);
1582 @@ -453,6 +439,10 @@ static int evdev_release(struct inode *inode, struct file *file)
1583 unsigned int i;
1584
1585 mutex_lock(&evdev->mutex);
1586 +
1587 + if (evdev->exist && !client->revoked)
1588 + input_flush_device(&evdev->handle, file);
1589 +
1590 evdev_ungrab(evdev, client);
1591 mutex_unlock(&evdev->mutex);
1592
1593 @@ -1310,7 +1300,6 @@ static const struct file_operations evdev_fops = {
1594 .compat_ioctl = evdev_ioctl_compat,
1595 #endif
1596 .fasync = evdev_fasync,
1597 - .flush = evdev_flush,
1598 .llseek = no_llseek,
1599 };
1600
1601 diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
1602 index 6b40a1c68f9f..c77cdb3b62b5 100644
1603 --- a/drivers/input/joystick/xpad.c
1604 +++ b/drivers/input/joystick/xpad.c
1605 @@ -458,6 +458,16 @@ static const u8 xboxone_fw2015_init[] = {
1606 0x05, 0x20, 0x00, 0x01, 0x00
1607 };
1608
1609 +/*
1610 + * This packet is required for Xbox One S (0x045e:0x02ea)
1611 + * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to
1612 + * initialize the controller that was previously used in
1613 + * Bluetooth mode.
1614 + */
1615 +static const u8 xboxone_s_init[] = {
1616 + 0x05, 0x20, 0x00, 0x0f, 0x06
1617 +};
1618 +
1619 /*
1620 * This packet is required for the Titanfall 2 Xbox One pads
1621 * (0x0e6f:0x0165) to finish initialization and for Hori pads
1622 @@ -516,6 +526,8 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
1623 XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init),
1624 XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init),
1625 XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
1626 + XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
1627 + XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
1628 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init1),
1629 XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init2),
1630 XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
1631 diff --git a/drivers/input/keyboard/dlink-dir685-touchkeys.c b/drivers/input/keyboard/dlink-dir685-touchkeys.c
1632 index b0ead7199c40..a69dcc3bd30c 100644
1633 --- a/drivers/input/keyboard/dlink-dir685-touchkeys.c
1634 +++ b/drivers/input/keyboard/dlink-dir685-touchkeys.c
1635 @@ -143,7 +143,7 @@ MODULE_DEVICE_TABLE(of, dir685_tk_of_match);
1636
1637 static struct i2c_driver dir685_tk_i2c_driver = {
1638 .driver = {
1639 - .name = "dlin-dir685-touchkeys",
1640 + .name = "dlink-dir685-touchkeys",
1641 .of_match_table = of_match_ptr(dir685_tk_of_match),
1642 },
1643 .probe = dir685_tk_probe,
1644 diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c
1645 index 190b9974526b..258d5fe3d395 100644
1646 --- a/drivers/input/rmi4/rmi_driver.c
1647 +++ b/drivers/input/rmi4/rmi_driver.c
1648 @@ -205,7 +205,7 @@ static irqreturn_t rmi_irq_fn(int irq, void *dev_id)
1649
1650 if (count) {
1651 kfree(attn_data.data);
1652 - attn_data.data = NULL;
1653 + drvdata->attn_data.data = NULL;
1654 }
1655
1656 if (!kfifo_is_empty(&drvdata->attn_fifo))
1657 @@ -1210,7 +1210,8 @@ static int rmi_driver_probe(struct device *dev)
1658 if (data->input) {
1659 rmi_driver_set_input_name(rmi_dev, data->input);
1660 if (!rmi_dev->xport->input) {
1661 - if (input_register_device(data->input)) {
1662 + retval = input_register_device(data->input);
1663 + if (retval) {
1664 dev_err(dev, "%s: Failed to register input device.\n",
1665 __func__);
1666 goto err_destroy_functions;
1667 diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
1668 index 08e919dbeb5d..7e048b557462 100644
1669 --- a/drivers/input/serio/i8042-x86ia64io.h
1670 +++ b/drivers/input/serio/i8042-x86ia64io.h
1671 @@ -662,6 +662,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
1672 DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"),
1673 },
1674 },
1675 + {
1676 + /* Lenovo ThinkPad Twist S230u */
1677 + .matches = {
1678 + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
1679 + DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"),
1680 + },
1681 + },
1682 { }
1683 };
1684
1685 diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
1686 index 16d70201de4a..397cb1d3f481 100644
1687 --- a/drivers/input/touchscreen/usbtouchscreen.c
1688 +++ b/drivers/input/touchscreen/usbtouchscreen.c
1689 @@ -182,6 +182,7 @@ static const struct usb_device_id usbtouch_devices[] = {
1690 #endif
1691
1692 #ifdef CONFIG_TOUCHSCREEN_USB_IRTOUCH
1693 + {USB_DEVICE(0x255e, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
1694 {USB_DEVICE(0x595a, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
1695 {USB_DEVICE(0x6615, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
1696 {USB_DEVICE(0x6615, 0x0012), .driver_info = DEVTYPE_IRTOUCH_HIRES},
1697 diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
1698 index cd3c0ea56657..9d7232e26ecf 100644
1699 --- a/drivers/iommu/iommu.c
1700 +++ b/drivers/iommu/iommu.c
1701 @@ -492,7 +492,7 @@ struct iommu_group *iommu_group_alloc(void)
1702 NULL, "%d", group->id);
1703 if (ret) {
1704 ida_simple_remove(&iommu_group_ida, group->id);
1705 - kfree(group);
1706 + kobject_put(&group->kobj);
1707 return ERR_PTR(ret);
1708 }
1709
1710 diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
1711 index 9d01b5dca519..7f480c6b1981 100644
1712 --- a/drivers/mmc/core/block.c
1713 +++ b/drivers/mmc/core/block.c
1714 @@ -2475,8 +2475,8 @@ static int mmc_rpmb_chrdev_release(struct inode *inode, struct file *filp)
1715 struct mmc_rpmb_data *rpmb = container_of(inode->i_cdev,
1716 struct mmc_rpmb_data, chrdev);
1717
1718 - put_device(&rpmb->dev);
1719 mmc_blk_put(rpmb->md);
1720 + put_device(&rpmb->dev);
1721
1722 return 0;
1723 }
1724 diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c
1725 index 007481557191..9b8346638f69 100644
1726 --- a/drivers/net/bonding/bond_sysfs_slave.c
1727 +++ b/drivers/net/bonding/bond_sysfs_slave.c
1728 @@ -149,8 +149,10 @@ int bond_sysfs_slave_add(struct slave *slave)
1729
1730 err = kobject_init_and_add(&slave->kobj, &slave_ktype,
1731 &(slave->dev->dev.kobj), "bonding_slave");
1732 - if (err)
1733 + if (err) {
1734 + kobject_put(&slave->kobj);
1735 return err;
1736 + }
1737
1738 for (a = slave_attrs; *a; ++a) {
1739 err = sysfs_create_file(&slave->kobj, &((*a)->attr));
1740 diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
1741 index cffaf4fdd772..6027bb65f7f6 100644
1742 --- a/drivers/net/dsa/mt7530.c
1743 +++ b/drivers/net/dsa/mt7530.c
1744 @@ -639,11 +639,8 @@ mt7530_cpu_port_enable(struct mt7530_priv *priv,
1745 mt7530_write(priv, MT7530_PVC_P(port),
1746 PORT_SPEC_TAG);
1747
1748 - /* Disable auto learning on the cpu port */
1749 - mt7530_set(priv, MT7530_PSC_P(port), SA_DIS);
1750 -
1751 - /* Unknown unicast frame fordwarding to the cpu port */
1752 - mt7530_set(priv, MT7530_MFC, UNU_FFP(BIT(port)));
1753 + /* Unknown multicast frame forwarding to the cpu port */
1754 + mt7530_rmw(priv, MT7530_MFC, UNM_FFP_MASK, UNM_FFP(BIT(port)));
1755
1756 /* Set CPU port number */
1757 if (priv->id == ID_MT7621)
1758 @@ -1246,8 +1243,6 @@ mt7530_setup(struct dsa_switch *ds)
1759 /* Enable and reset MIB counters */
1760 mt7530_mib_reset(ds);
1761
1762 - mt7530_clear(priv, MT7530_MFC, UNU_FFP_MASK);
1763 -
1764 for (i = 0; i < MT7530_NUM_PORTS; i++) {
1765 /* Disable forwarding by default on all ports */
1766 mt7530_rmw(priv, MT7530_PCR_P(i), PCR_MATRIX_MASK,
1767 diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
1768 index 756140b7dfd5..0e7e36d8f994 100644
1769 --- a/drivers/net/dsa/mt7530.h
1770 +++ b/drivers/net/dsa/mt7530.h
1771 @@ -31,6 +31,7 @@ enum {
1772 #define MT7530_MFC 0x10
1773 #define BC_FFP(x) (((x) & 0xff) << 24)
1774 #define UNM_FFP(x) (((x) & 0xff) << 16)
1775 +#define UNM_FFP_MASK UNM_FFP(~0)
1776 #define UNU_FFP(x) (((x) & 0xff) << 8)
1777 #define UNU_FFP_MASK UNU_FFP(~0)
1778 #define CPU_EN BIT(7)
1779 diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
1780 index edf8452a2574..63ee0c49be7c 100644
1781 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
1782 +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
1783 @@ -9285,7 +9285,7 @@ static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init,
1784 bnxt_free_skbs(bp);
1785
1786 /* Save ring stats before shutdown */
1787 - if (bp->bnapi)
1788 + if (bp->bnapi && irq_re_init)
1789 bnxt_get_ring_stats(bp, &bp->net_stats_prev);
1790 if (irq_re_init) {
1791 bnxt_free_irq(bp);
1792 diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
1793 index 6a7e8993119f..941c7e667afc 100644
1794 --- a/drivers/net/ethernet/freescale/Kconfig
1795 +++ b/drivers/net/ethernet/freescale/Kconfig
1796 @@ -77,6 +77,7 @@ config UCC_GETH
1797 depends on QUICC_ENGINE
1798 select FSL_PQ_MDIO
1799 select PHYLIB
1800 + select FIXED_PHY
1801 ---help---
1802 This driver supports the Gigabit Ethernet mode of the QUICC Engine,
1803 which is available on some Freescale SOCs.
1804 @@ -90,6 +91,7 @@ config GIANFAR
1805 depends on HAS_DMA
1806 select FSL_PQ_MDIO
1807 select PHYLIB
1808 + select FIXED_PHY
1809 select CRC32
1810 ---help---
1811 This driver supports the Gigabit TSEC on the MPC83xx, MPC85xx,
1812 diff --git a/drivers/net/ethernet/freescale/dpaa/Kconfig b/drivers/net/ethernet/freescale/dpaa/Kconfig
1813 index 3b325733a4f8..0a54c7e0e4ae 100644
1814 --- a/drivers/net/ethernet/freescale/dpaa/Kconfig
1815 +++ b/drivers/net/ethernet/freescale/dpaa/Kconfig
1816 @@ -3,6 +3,7 @@ menuconfig FSL_DPAA_ETH
1817 tristate "DPAA Ethernet"
1818 depends on FSL_DPAA && FSL_FMAN
1819 select PHYLIB
1820 + select FIXED_PHY
1821 select FSL_FMAN_MAC
1822 ---help---
1823 Data Path Acceleration Architecture Ethernet driver,
1824 diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
1825 index 00c4beb760c3..cd9d08695cc1 100644
1826 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
1827 +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
1828 @@ -2802,7 +2802,7 @@ static int dpaa_eth_probe(struct platform_device *pdev)
1829 }
1830
1831 /* Do this here, so we can be verbose early */
1832 - SET_NETDEV_DEV(net_dev, dev);
1833 + SET_NETDEV_DEV(net_dev, dev->parent);
1834 dev_set_drvdata(dev, net_dev);
1835
1836 priv = netdev_priv(net_dev);
1837 diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
1838 index 4344a59c823f..6122057d60c0 100644
1839 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
1840 +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
1841 @@ -1070,7 +1070,7 @@ void mvpp2_cls_oversize_rxq_set(struct mvpp2_port *port)
1842 (port->first_rxq >> MVPP2_CLS_OVERSIZE_RXQ_LOW_BITS));
1843
1844 val = mvpp2_read(port->priv, MVPP2_CLS_SWFWD_PCTRL_REG);
1845 - val |= MVPP2_CLS_SWFWD_PCTRL_MASK(port->id);
1846 + val &= ~MVPP2_CLS_SWFWD_PCTRL_MASK(port->id);
1847 mvpp2_write(port->priv, MVPP2_CLS_SWFWD_PCTRL_REG, val);
1848 }
1849
1850 diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
1851 index 6e501af0e532..f6ff9620a137 100644
1852 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c
1853 +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
1854 @@ -2734,7 +2734,7 @@ void mlx4_opreq_action(struct work_struct *work)
1855 if (err) {
1856 mlx4_err(dev, "Failed to retrieve required operation: %d\n",
1857 err);
1858 - return;
1859 + goto out;
1860 }
1861 MLX4_GET(modifier, outbox, GET_OP_REQ_MODIFIER_OFFSET);
1862 MLX4_GET(token, outbox, GET_OP_REQ_TOKEN_OFFSET);
1863 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
1864 index 08048a2d7259..b6a3370068f1 100644
1865 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
1866 +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
1867 @@ -861,6 +861,7 @@ static void cmd_work_handler(struct work_struct *work)
1868 int alloc_ret;
1869 int cmd_mode;
1870
1871 + complete(&ent->handling);
1872 sem = ent->page_queue ? &cmd->pages_sem : &cmd->sem;
1873 down(sem);
1874 if (!ent->page_queue) {
1875 @@ -978,6 +979,11 @@ static int wait_func(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent)
1876 struct mlx5_cmd *cmd = &dev->cmd;
1877 int err;
1878
1879 + if (!wait_for_completion_timeout(&ent->handling, timeout) &&
1880 + cancel_work_sync(&ent->work)) {
1881 + ent->ret = -ECANCELED;
1882 + goto out_err;
1883 + }
1884 if (cmd->mode == CMD_MODE_POLLING || ent->polling) {
1885 wait_for_completion(&ent->done);
1886 } else if (!wait_for_completion_timeout(&ent->done, timeout)) {
1887 @@ -985,12 +991,17 @@ static int wait_func(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent)
1888 mlx5_cmd_comp_handler(dev, 1UL << ent->idx, true);
1889 }
1890
1891 +out_err:
1892 err = ent->ret;
1893
1894 if (err == -ETIMEDOUT) {
1895 mlx5_core_warn(dev, "%s(0x%x) timeout. Will cause a leak of a command resource\n",
1896 mlx5_command_str(msg_to_opcode(ent->in)),
1897 msg_to_opcode(ent->in));
1898 + } else if (err == -ECANCELED) {
1899 + mlx5_core_warn(dev, "%s(0x%x) canceled on out of queue timeout.\n",
1900 + mlx5_command_str(msg_to_opcode(ent->in)),
1901 + msg_to_opcode(ent->in));
1902 }
1903 mlx5_core_dbg(dev, "err %d, delivery status %s(%d)\n",
1904 err, deliv_status_to_str(ent->status), ent->status);
1905 @@ -1026,6 +1037,7 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
1906 ent->token = token;
1907 ent->polling = force_polling;
1908
1909 + init_completion(&ent->handling);
1910 if (!callback)
1911 init_completion(&ent->done);
1912
1913 @@ -1045,6 +1057,8 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
1914 err = wait_func(dev, ent);
1915 if (err == -ETIMEDOUT)
1916 goto out;
1917 + if (err == -ECANCELED)
1918 + goto out_free;
1919
1920 ds = ent->ts2 - ent->ts1;
1921 op = MLX5_GET(mbox_in, in->first.data, opcode);
1922 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
1923 index 38aa55638bbe..98304c42e495 100644
1924 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
1925 +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
1926 @@ -1103,7 +1103,7 @@ void mlx5e_close_drop_rq(struct mlx5e_rq *drop_rq);
1927 int mlx5e_create_indirect_rqt(struct mlx5e_priv *priv);
1928
1929 int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv, bool inner_ttc);
1930 -void mlx5e_destroy_indirect_tirs(struct mlx5e_priv *priv, bool inner_ttc);
1931 +void mlx5e_destroy_indirect_tirs(struct mlx5e_priv *priv);
1932
1933 int mlx5e_create_direct_rqts(struct mlx5e_priv *priv, struct mlx5e_tir *tirs);
1934 void mlx5e_destroy_direct_rqts(struct mlx5e_priv *priv, struct mlx5e_tir *tirs);
1935 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
1936 index 46725cd743a3..7d1985fa0d4f 100644
1937 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
1938 +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
1939 @@ -69,8 +69,8 @@ static void mlx5e_ktls_del(struct net_device *netdev,
1940 struct mlx5e_ktls_offload_context_tx *tx_priv =
1941 mlx5e_get_ktls_tx_priv_ctx(tls_ctx);
1942
1943 - mlx5_ktls_destroy_key(priv->mdev, tx_priv->key_id);
1944 mlx5e_destroy_tis(priv->mdev, tx_priv->tisn);
1945 + mlx5_ktls_destroy_key(priv->mdev, tx_priv->key_id);
1946 kvfree(tx_priv);
1947 }
1948
1949 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
1950 index 0e340893ca00..c133beb6a7a5 100644
1951 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
1952 +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
1953 @@ -2758,7 +2758,8 @@ void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen)
1954 mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in, inlen);
1955 }
1956
1957 - if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
1958 + /* Verify inner tirs resources allocated */
1959 + if (!priv->inner_indir_tir[0].tirn)
1960 return;
1961
1962 for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
1963 @@ -3405,14 +3406,15 @@ out:
1964 return err;
1965 }
1966
1967 -void mlx5e_destroy_indirect_tirs(struct mlx5e_priv *priv, bool inner_ttc)
1968 +void mlx5e_destroy_indirect_tirs(struct mlx5e_priv *priv)
1969 {
1970 int i;
1971
1972 for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++)
1973 mlx5e_destroy_tir(priv->mdev, &priv->indir_tir[i]);
1974
1975 - if (!inner_ttc || !mlx5e_tunnel_inner_ft_supported(priv->mdev))
1976 + /* Verify inner tirs resources allocated */
1977 + if (!priv->inner_indir_tir[0].tirn)
1978 return;
1979
1980 for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++)
1981 @@ -5119,7 +5121,7 @@ err_destroy_xsk_rqts:
1982 err_destroy_direct_tirs:
1983 mlx5e_destroy_direct_tirs(priv, priv->direct_tir);
1984 err_destroy_indirect_tirs:
1985 - mlx5e_destroy_indirect_tirs(priv, true);
1986 + mlx5e_destroy_indirect_tirs(priv);
1987 err_destroy_direct_rqts:
1988 mlx5e_destroy_direct_rqts(priv, priv->direct_tir);
1989 err_destroy_indirect_rqts:
1990 @@ -5138,7 +5140,7 @@ static void mlx5e_cleanup_nic_rx(struct mlx5e_priv *priv)
1991 mlx5e_destroy_direct_tirs(priv, priv->xsk_tir);
1992 mlx5e_destroy_direct_rqts(priv, priv->xsk_tir);
1993 mlx5e_destroy_direct_tirs(priv, priv->direct_tir);
1994 - mlx5e_destroy_indirect_tirs(priv, true);
1995 + mlx5e_destroy_indirect_tirs(priv);
1996 mlx5e_destroy_direct_rqts(priv, priv->direct_tir);
1997 mlx5e_destroy_rqt(priv, &priv->indir_rqt);
1998 mlx5e_close_drop_rq(&priv->drop_rq);
1999 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
2000 index fddf644ba349..9b232ef36d53 100644
2001 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
2002 +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
2003 @@ -1597,7 +1597,7 @@ err_destroy_ttc_table:
2004 err_destroy_direct_tirs:
2005 mlx5e_destroy_direct_tirs(priv, priv->direct_tir);
2006 err_destroy_indirect_tirs:
2007 - mlx5e_destroy_indirect_tirs(priv, false);
2008 + mlx5e_destroy_indirect_tirs(priv);
2009 err_destroy_direct_rqts:
2010 mlx5e_destroy_direct_rqts(priv, priv->direct_tir);
2011 err_destroy_indirect_rqts:
2012 @@ -1614,7 +1614,7 @@ static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
2013 mlx5_del_flow_rules(rpriv->vport_rx_rule);
2014 mlx5e_destroy_ttc_table(priv, &priv->fs.ttc);
2015 mlx5e_destroy_direct_tirs(priv, priv->direct_tir);
2016 - mlx5e_destroy_indirect_tirs(priv, false);
2017 + mlx5e_destroy_indirect_tirs(priv);
2018 mlx5e_destroy_direct_rqts(priv, priv->direct_tir);
2019 mlx5e_destroy_rqt(priv, &priv->indir_rqt);
2020 mlx5e_close_drop_rq(&priv->drop_rq);
2021 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
2022 index dee12f17f9c2..d9e0fc146741 100644
2023 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
2024 +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
2025 @@ -537,10 +537,9 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
2026 void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
2027 {
2028 struct mlx5e_tx_wqe_info *wi;
2029 + u32 dma_fifo_cc, nbytes = 0;
2030 + u16 ci, sqcc, npkts = 0;
2031 struct sk_buff *skb;
2032 - u32 dma_fifo_cc;
2033 - u16 sqcc;
2034 - u16 ci;
2035 int i;
2036
2037 sqcc = sq->cc;
2038 @@ -565,11 +564,15 @@ void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
2039 }
2040
2041 dev_kfree_skb_any(skb);
2042 + npkts++;
2043 + nbytes += wi->num_bytes;
2044 sqcc += wi->num_wqebbs;
2045 }
2046
2047 sq->dma_fifo_cc = dma_fifo_cc;
2048 sq->cc = sqcc;
2049 +
2050 + netdev_tx_completed_queue(sq->txq, npkts, nbytes);
2051 }
2052
2053 #ifdef CONFIG_MLX5_CORE_IPOIB
2054 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c
2055 index 8bcf3426b9c6..3ce17c3d7a00 100644
2056 --- a/drivers/net/ethernet/mellanox/mlx5/core/events.c
2057 +++ b/drivers/net/ethernet/mellanox/mlx5/core/events.c
2058 @@ -346,8 +346,10 @@ int mlx5_events_init(struct mlx5_core_dev *dev)
2059 events->dev = dev;
2060 dev->priv.events = events;
2061 events->wq = create_singlethread_workqueue("mlx5_events");
2062 - if (!events->wq)
2063 + if (!events->wq) {
2064 + kfree(events);
2065 return -ENOMEM;
2066 + }
2067 INIT_WORK(&events->pcie_core_work, mlx5_pcie_event);
2068
2069 return 0;
2070 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
2071 index 86e6bbb57482..8d9aab45fd8e 100644
2072 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
2073 +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
2074 @@ -417,6 +417,12 @@ static void del_sw_ns(struct fs_node *node)
2075
2076 static void del_sw_prio(struct fs_node *node)
2077 {
2078 + struct mlx5_flow_root_namespace *root_ns;
2079 + struct mlx5_flow_namespace *ns;
2080 +
2081 + fs_get_obj(ns, node);
2082 + root_ns = container_of(ns, struct mlx5_flow_root_namespace, ns);
2083 + mutex_destroy(&root_ns->chain_lock);
2084 kfree(node);
2085 }
2086
2087 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
2088 index 3ed8ab2d703d..0fed2419623d 100644
2089 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
2090 +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
2091 @@ -396,7 +396,7 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv)
2092 err_destroy_direct_tirs:
2093 mlx5e_destroy_direct_tirs(priv, priv->direct_tir);
2094 err_destroy_indirect_tirs:
2095 - mlx5e_destroy_indirect_tirs(priv, true);
2096 + mlx5e_destroy_indirect_tirs(priv);
2097 err_destroy_direct_rqts:
2098 mlx5e_destroy_direct_rqts(priv, priv->direct_tir);
2099 err_destroy_indirect_rqts:
2100 @@ -412,7 +412,7 @@ static void mlx5i_cleanup_rx(struct mlx5e_priv *priv)
2101 {
2102 mlx5i_destroy_flow_steering(priv);
2103 mlx5e_destroy_direct_tirs(priv, priv->direct_tir);
2104 - mlx5e_destroy_indirect_tirs(priv, true);
2105 + mlx5e_destroy_indirect_tirs(priv);
2106 mlx5e_destroy_direct_rqts(priv, priv->direct_tir);
2107 mlx5e_destroy_rqt(priv, &priv->indir_rqt);
2108 mlx5e_close_drop_rq(&priv->drop_rq);
2109 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
2110 index c96a0e501007..7dcdda9ca351 100644
2111 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
2112 +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
2113 @@ -1183,7 +1183,7 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, bool boot)
2114
2115 err = mlx5_function_setup(dev, boot);
2116 if (err)
2117 - goto out;
2118 + goto err_function;
2119
2120 if (boot) {
2121 err = mlx5_init_once(dev);
2122 @@ -1229,6 +1229,7 @@ err_load:
2123 mlx5_cleanup_once(dev);
2124 function_teardown:
2125 mlx5_function_teardown(dev, boot);
2126 +err_function:
2127 dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR;
2128 mutex_unlock(&dev->intf_state_mutex);
2129
2130 diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
2131 index a806c6190bb1..6a432bb93dbb 100644
2132 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
2133 +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
2134 @@ -3932,6 +3932,7 @@ static void mlxsw_sp_ports_remove(struct mlxsw_sp *mlxsw_sp)
2135 mlxsw_sp_cpu_port_remove(mlxsw_sp);
2136 kfree(mlxsw_sp->port_to_module);
2137 kfree(mlxsw_sp->ports);
2138 + mlxsw_sp->ports = NULL;
2139 }
2140
2141 static int mlxsw_sp_ports_create(struct mlxsw_sp *mlxsw_sp)
2142 @@ -3986,6 +3987,7 @@ err_cpu_port_create:
2143 kfree(mlxsw_sp->port_to_module);
2144 err_port_to_module_alloc:
2145 kfree(mlxsw_sp->ports);
2146 + mlxsw_sp->ports = NULL;
2147 return err;
2148 }
2149
2150 @@ -4040,6 +4042,14 @@ static void mlxsw_sp_port_unsplit_create(struct mlxsw_sp *mlxsw_sp,
2151 }
2152 }
2153
2154 +static struct mlxsw_sp_port *
2155 +mlxsw_sp_port_get_by_local_port(struct mlxsw_sp *mlxsw_sp, u8 local_port)
2156 +{
2157 + if (mlxsw_sp->ports && mlxsw_sp->ports[local_port])
2158 + return mlxsw_sp->ports[local_port];
2159 + return NULL;
2160 +}
2161 +
2162 static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
2163 unsigned int count,
2164 struct netlink_ext_ack *extack)
2165 @@ -4058,7 +4068,7 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
2166 local_ports_in_1x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_1X);
2167 local_ports_in_2x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_2X);
2168
2169 - mlxsw_sp_port = mlxsw_sp->ports[local_port];
2170 + mlxsw_sp_port = mlxsw_sp_port_get_by_local_port(mlxsw_sp, local_port);
2171 if (!mlxsw_sp_port) {
2172 dev_err(mlxsw_sp->bus_info->dev, "Port number \"%d\" does not exist\n",
2173 local_port);
2174 @@ -4136,7 +4146,7 @@ static int mlxsw_sp_port_unsplit(struct mlxsw_core *mlxsw_core, u8 local_port,
2175 local_ports_in_1x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_1X);
2176 local_ports_in_2x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_2X);
2177
2178 - mlxsw_sp_port = mlxsw_sp->ports[local_port];
2179 + mlxsw_sp_port = mlxsw_sp_port_get_by_local_port(mlxsw_sp, local_port);
2180 if (!mlxsw_sp_port) {
2181 dev_err(mlxsw_sp->bus_info->dev, "Port number \"%d\" does not exist\n",
2182 local_port);
2183 diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
2184 index 63e7a058b7c6..059cc1600890 100644
2185 --- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
2186 +++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
2187 @@ -1258,6 +1258,7 @@ static void mlxsw_sx_ports_remove(struct mlxsw_sx *mlxsw_sx)
2188 if (mlxsw_sx_port_created(mlxsw_sx, i))
2189 mlxsw_sx_port_remove(mlxsw_sx, i);
2190 kfree(mlxsw_sx->ports);
2191 + mlxsw_sx->ports = NULL;
2192 }
2193
2194 static int mlxsw_sx_ports_create(struct mlxsw_sx *mlxsw_sx)
2195 @@ -1292,6 +1293,7 @@ err_port_module_info_get:
2196 if (mlxsw_sx_port_created(mlxsw_sx, i))
2197 mlxsw_sx_port_remove(mlxsw_sx, i);
2198 kfree(mlxsw_sx->ports);
2199 + mlxsw_sx->ports = NULL;
2200 return err;
2201 }
2202
2203 @@ -1375,6 +1377,12 @@ static int mlxsw_sx_port_type_set(struct mlxsw_core *mlxsw_core, u8 local_port,
2204 u8 module, width;
2205 int err;
2206
2207 + if (!mlxsw_sx->ports || !mlxsw_sx->ports[local_port]) {
2208 + dev_err(mlxsw_sx->bus_info->dev, "Port number \"%d\" does not exist\n",
2209 + local_port);
2210 + return -EINVAL;
2211 + }
2212 +
2213 if (new_type == DEVLINK_PORT_TYPE_AUTO)
2214 return -EOPNOTSUPP;
2215
2216 diff --git a/drivers/net/ethernet/microchip/encx24j600.c b/drivers/net/ethernet/microchip/encx24j600.c
2217 index 52c41d11f565..c3a6edc0ddf6 100644
2218 --- a/drivers/net/ethernet/microchip/encx24j600.c
2219 +++ b/drivers/net/ethernet/microchip/encx24j600.c
2220 @@ -1070,7 +1070,7 @@ static int encx24j600_spi_probe(struct spi_device *spi)
2221 if (unlikely(ret)) {
2222 netif_err(priv, probe, ndev, "Error %d initializing card encx24j600 card\n",
2223 ret);
2224 - goto out_free;
2225 + goto out_stop;
2226 }
2227
2228 eidled = encx24j600_read_reg(priv, EIDLED);
2229 @@ -1088,6 +1088,8 @@ static int encx24j600_spi_probe(struct spi_device *spi)
2230
2231 out_unregister:
2232 unregister_netdev(priv->ndev);
2233 +out_stop:
2234 + kthread_stop(priv->kworker_task);
2235 out_free:
2236 free_netdev(ndev);
2237
2238 @@ -1100,6 +1102,7 @@ static int encx24j600_spi_remove(struct spi_device *spi)
2239 struct encx24j600_priv *priv = dev_get_drvdata(&spi->dev);
2240
2241 unregister_netdev(priv->ndev);
2242 + kthread_stop(priv->kworker_task);
2243
2244 free_netdev(priv->ndev);
2245
2246 diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
2247 index 2a533280b124..29b9c728a65e 100644
2248 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
2249 +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
2250 @@ -3651,7 +3651,7 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev)
2251 ahw->diag_cnt = 0;
2252 ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
2253 if (ret)
2254 - goto fail_diag_irq;
2255 + goto fail_mbx_args;
2256
2257 if (adapter->flags & QLCNIC_MSIX_ENABLED)
2258 intrpt_id = ahw->intr_tbl[0].id;
2259 @@ -3681,6 +3681,8 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev)
2260
2261 done:
2262 qlcnic_free_mbx_args(&cmd);
2263 +
2264 +fail_mbx_args:
2265 qlcnic_83xx_diag_free_res(netdev, drv_sds_rings);
2266
2267 fail_diag_irq:
2268 diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
2269 index c91876f8c536..6e78a33aa5e4 100644
2270 --- a/drivers/net/ethernet/sun/cassini.c
2271 +++ b/drivers/net/ethernet/sun/cassini.c
2272 @@ -4971,7 +4971,7 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
2273 cas_cacheline_size)) {
2274 dev_err(&pdev->dev, "Could not set PCI cache "
2275 "line size\n");
2276 - goto err_write_cacheline;
2277 + goto err_out_free_res;
2278 }
2279 }
2280 #endif
2281 @@ -5144,7 +5144,6 @@ err_out_iounmap:
2282 err_out_free_res:
2283 pci_release_regions(pdev);
2284
2285 -err_write_cacheline:
2286 /* Try to restore it in case the error occurred after we
2287 * set it.
2288 */
2289 diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
2290 index d7a953c647b4..39df8c8feb6c 100644
2291 --- a/drivers/net/ethernet/ti/cpsw.c
2292 +++ b/drivers/net/ethernet/ti/cpsw.c
2293 @@ -2999,11 +2999,15 @@ static int cpsw_suspend(struct device *dev)
2294 struct cpsw_common *cpsw = dev_get_drvdata(dev);
2295 int i;
2296
2297 + rtnl_lock();
2298 +
2299 for (i = 0; i < cpsw->data.slaves; i++)
2300 if (cpsw->slaves[i].ndev)
2301 if (netif_running(cpsw->slaves[i].ndev))
2302 cpsw_ndo_stop(cpsw->slaves[i].ndev);
2303
2304 + rtnl_unlock();
2305 +
2306 /* Select sleep pin state */
2307 pinctrl_pm_select_sleep_state(dev);
2308
2309 diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
2310 index fbea6f232819..e2ad3c2e8df5 100644
2311 --- a/drivers/net/hamradio/bpqether.c
2312 +++ b/drivers/net/hamradio/bpqether.c
2313 @@ -127,7 +127,8 @@ static inline struct net_device *bpq_get_ax25_dev(struct net_device *dev)
2314 {
2315 struct bpqdev *bpq;
2316
2317 - list_for_each_entry_rcu(bpq, &bpq_devices, bpq_list) {
2318 + list_for_each_entry_rcu(bpq, &bpq_devices, bpq_list,
2319 + lockdep_rtnl_is_held()) {
2320 if (bpq->ethdev == dev)
2321 return bpq->axdev;
2322 }
2323 diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
2324 index fe630438f67b..9bb37ac99a10 100644
2325 --- a/drivers/net/usb/cdc_ether.c
2326 +++ b/drivers/net/usb/cdc_ether.c
2327 @@ -808,14 +808,21 @@ static const struct usb_device_id products[] = {
2328 .driver_info = 0,
2329 },
2330
2331 -/* Microsoft Surface 3 dock (based on Realtek RTL8153) */
2332 +/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153) */
2333 {
2334 USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x07c6, USB_CLASS_COMM,
2335 USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
2336 .driver_info = 0,
2337 },
2338
2339 - /* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */
2340 +/* Microsoft Surface Ethernet Adapter (based on Realtek RTL8153B) */
2341 +{
2342 + USB_DEVICE_AND_INTERFACE_INFO(MICROSOFT_VENDOR_ID, 0x0927, USB_CLASS_COMM,
2343 + USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
2344 + .driver_info = 0,
2345 +},
2346 +
2347 +/* TP-LINK UE300 USB 3.0 Ethernet Adapters (based on Realtek RTL8153) */
2348 {
2349 USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, 0x0601, USB_CLASS_COMM,
2350 USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
2351 diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
2352 index 44ea5dcc43fd..cd1a07175e11 100644
2353 --- a/drivers/net/usb/r8152.c
2354 +++ b/drivers/net/usb/r8152.c
2355 @@ -5837,6 +5837,7 @@ static const struct usb_device_id rtl8152_table[] = {
2356 {REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
2357 {REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07ab)},
2358 {REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07c6)},
2359 + {REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0927)},
2360 {REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
2361 {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x304f)},
2362 {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x3062)},
2363 diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
2364 index 73a852b2f417..34eec26b0c1f 100644
2365 --- a/drivers/soc/mediatek/mtk-cmdq-helper.c
2366 +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
2367 @@ -258,7 +258,9 @@ int cmdq_pkt_flush_async(struct cmdq_pkt *pkt, cmdq_async_flush_cb cb,
2368 spin_unlock_irqrestore(&client->lock, flags);
2369 }
2370
2371 - mbox_send_message(client->chan, pkt);
2372 + err = mbox_send_message(client->chan, pkt);
2373 + if (err < 0)
2374 + return err;
2375 /* We can send next packet immediately, so just call txdone. */
2376 mbox_client_txdone(client->chan, 0);
2377
2378 diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
2379 index 7051611229c9..b67372737dc9 100644
2380 --- a/drivers/usb/dwc3/dwc3-pci.c
2381 +++ b/drivers/usb/dwc3/dwc3-pci.c
2382 @@ -114,6 +114,7 @@ static const struct property_entry dwc3_pci_intel_properties[] = {
2383
2384 static const struct property_entry dwc3_pci_mrfld_properties[] = {
2385 PROPERTY_ENTRY_STRING("dr_mode", "otg"),
2386 + PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"),
2387 PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
2388 {}
2389 };
2390 diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
2391 index b47938dff1a2..238f555fe494 100644
2392 --- a/drivers/usb/gadget/legacy/inode.c
2393 +++ b/drivers/usb/gadget/legacy/inode.c
2394 @@ -1361,7 +1361,6 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
2395
2396 req->buf = dev->rbuf;
2397 req->context = NULL;
2398 - value = -EOPNOTSUPP;
2399 switch (ctrl->bRequest) {
2400
2401 case USB_REQ_GET_DESCRIPTOR:
2402 @@ -1784,7 +1783,7 @@ static ssize_t
2403 dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
2404 {
2405 struct dev_data *dev = fd->private_data;
2406 - ssize_t value = len, length = len;
2407 + ssize_t value, length = len;
2408 unsigned total;
2409 u32 tag;
2410 char *kbuf;
2411 diff --git a/drivers/usb/phy/phy-twl6030-usb.c b/drivers/usb/phy/phy-twl6030-usb.c
2412 index bfebf1f2e991..9a7e655d5280 100644
2413 --- a/drivers/usb/phy/phy-twl6030-usb.c
2414 +++ b/drivers/usb/phy/phy-twl6030-usb.c
2415 @@ -377,7 +377,7 @@ static int twl6030_usb_probe(struct platform_device *pdev)
2416 if (status < 0) {
2417 dev_err(&pdev->dev, "can't get IRQ %d, err %d\n",
2418 twl->irq1, status);
2419 - return status;
2420 + goto err_put_regulator;
2421 }
2422
2423 status = request_threaded_irq(twl->irq2, NULL, twl6030_usb_irq,
2424 @@ -386,8 +386,7 @@ static int twl6030_usb_probe(struct platform_device *pdev)
2425 if (status < 0) {
2426 dev_err(&pdev->dev, "can't get IRQ %d, err %d\n",
2427 twl->irq2, status);
2428 - free_irq(twl->irq1, twl);
2429 - return status;
2430 + goto err_free_irq1;
2431 }
2432
2433 twl->asleep = 0;
2434 @@ -396,6 +395,13 @@ static int twl6030_usb_probe(struct platform_device *pdev)
2435 dev_info(&pdev->dev, "Initialized TWL6030 USB module\n");
2436
2437 return 0;
2438 +
2439 +err_free_irq1:
2440 + free_irq(twl->irq1, twl);
2441 +err_put_regulator:
2442 + regulator_put(twl->usb3v3);
2443 +
2444 + return status;
2445 }
2446
2447 static int twl6030_usb_remove(struct platform_device *pdev)
2448 diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
2449 index c5642bcb6b46..7ce3cfd965d2 100644
2450 --- a/fs/binfmt_elf.c
2451 +++ b/fs/binfmt_elf.c
2452 @@ -1731,7 +1731,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t,
2453 (!regset->active || regset->active(t->task, regset) > 0)) {
2454 int ret;
2455 size_t size = regset_size(t->task, regset);
2456 - void *data = kmalloc(size, GFP_KERNEL);
2457 + void *data = kzalloc(size, GFP_KERNEL);
2458 if (unlikely(!data))
2459 return 0;
2460 ret = regset->get(t->task, regset,
2461 diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
2462 index 44a3ce1e4ce4..ad057ed2b30b 100644
2463 --- a/fs/cachefiles/rdwr.c
2464 +++ b/fs/cachefiles/rdwr.c
2465 @@ -60,9 +60,9 @@ static int cachefiles_read_waiter(wait_queue_entry_t *wait, unsigned mode,
2466 object = container_of(op->op.object, struct cachefiles_object, fscache);
2467 spin_lock(&object->work_lock);
2468 list_add_tail(&monitor->op_link, &op->to_do);
2469 + fscache_enqueue_retrieval(op);
2470 spin_unlock(&object->work_lock);
2471
2472 - fscache_enqueue_retrieval(op);
2473 fscache_put_retrieval(op);
2474 return 0;
2475 }
2476 diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
2477 index 2d602c2b0ff6..b2695919435e 100644
2478 --- a/fs/ceph/caps.c
2479 +++ b/fs/ceph/caps.c
2480 @@ -3938,7 +3938,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
2481 __ceph_queue_cap_release(session, cap);
2482 spin_unlock(&session->s_cap_lock);
2483 }
2484 - goto done;
2485 + goto flush_cap_releases;
2486 }
2487
2488 /* these will work even if we don't have a cap yet */
2489 diff --git a/fs/cifs/file.c b/fs/cifs/file.c
2490 index b095094c0842..4959dbe740f7 100644
2491 --- a/fs/cifs/file.c
2492 +++ b/fs/cifs/file.c
2493 @@ -3997,7 +3997,7 @@ cifs_read(struct file *file, char *read_data, size_t read_size, loff_t *offset)
2494 * than it negotiated since it will refuse the read
2495 * then.
2496 */
2497 - if ((tcon->ses) && !(tcon->ses->capabilities &
2498 + if (!(tcon->ses->capabilities &
2499 tcon->ses->server->vals->cap_large_files)) {
2500 current_read_size = min_t(uint,
2501 current_read_size, CIFSMaxBufSize);
2502 diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
2503 index 47bc27d4169e..110e5c4db819 100644
2504 --- a/fs/gfs2/log.c
2505 +++ b/fs/gfs2/log.c
2506 @@ -598,13 +598,13 @@ void gfs2_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd)
2507 struct buffer_head *bh = bd->bd_bh;
2508 struct gfs2_glock *gl = bd->bd_gl;
2509
2510 + sdp->sd_log_num_revoke++;
2511 + if (atomic_inc_return(&gl->gl_revokes) == 1)
2512 + gfs2_glock_hold(gl);
2513 bh->b_private = NULL;
2514 bd->bd_blkno = bh->b_blocknr;
2515 gfs2_remove_from_ail(bd); /* drops ref on bh */
2516 bd->bd_bh = NULL;
2517 - sdp->sd_log_num_revoke++;
2518 - if (atomic_inc_return(&gl->gl_revokes) == 1)
2519 - gfs2_glock_hold(gl);
2520 set_bit(GLF_LFLUSH, &gl->gl_flags);
2521 list_add(&bd->bd_list, &sdp->sd_log_revokes);
2522 }
2523 diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
2524 index 7c016a082aa6..cbee745169b8 100644
2525 --- a/fs/gfs2/quota.c
2526 +++ b/fs/gfs2/quota.c
2527 @@ -1040,8 +1040,7 @@ int gfs2_quota_lock(struct gfs2_inode *ip, kuid_t uid, kgid_t gid)
2528 u32 x;
2529 int error = 0;
2530
2531 - if (capable(CAP_SYS_RESOURCE) ||
2532 - sdp->sd_args.ar_quota != GFS2_QUOTA_ON)
2533 + if (sdp->sd_args.ar_quota != GFS2_QUOTA_ON)
2534 return 0;
2535
2536 error = gfs2_quota_hold(ip, uid, gid);
2537 diff --git a/fs/gfs2/quota.h b/fs/gfs2/quota.h
2538 index 765627d9a91e..fe68a91dc16f 100644
2539 --- a/fs/gfs2/quota.h
2540 +++ b/fs/gfs2/quota.h
2541 @@ -44,7 +44,8 @@ static inline int gfs2_quota_lock_check(struct gfs2_inode *ip,
2542 int ret;
2543
2544 ap->allowed = UINT_MAX; /* Assume we are permitted a whole lot */
2545 - if (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF)
2546 + if (capable(CAP_SYS_RESOURCE) ||
2547 + sdp->sd_args.ar_quota == GFS2_QUOTA_OFF)
2548 return 0;
2549 ret = gfs2_quota_lock(ip, NO_UID_QUOTA_CHANGE, NO_GID_QUOTA_CHANGE);
2550 if (ret)
2551 diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
2552 index 238873739550..5aa8705df87e 100644
2553 --- a/include/asm-generic/topology.h
2554 +++ b/include/asm-generic/topology.h
2555 @@ -48,7 +48,7 @@
2556 #ifdef CONFIG_NEED_MULTIPLE_NODES
2557 #define cpumask_of_node(node) ((node) == 0 ? cpu_online_mask : cpu_none_mask)
2558 #else
2559 - #define cpumask_of_node(node) ((void)node, cpu_online_mask)
2560 + #define cpumask_of_node(node) ((void)(node), cpu_online_mask)
2561 #endif
2562 #endif
2563 #ifndef pcibus_to_node
2564 diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
2565 index 7f3486e32e5d..624d2643bfba 100644
2566 --- a/include/linux/ieee80211.h
2567 +++ b/include/linux/ieee80211.h
2568 @@ -2047,7 +2047,7 @@ ieee80211_he_ppe_size(u8 ppe_thres_hdr, const u8 *phy_cap_info)
2569 }
2570
2571 /* HE Operation defines */
2572 -#define IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK 0x00000003
2573 +#define IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK 0x00000007
2574 #define IEEE80211_HE_OPERATION_TWT_REQUIRED 0x00000008
2575 #define IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK 0x00003ff0
2576 #define IEEE80211_HE_OPERATION_RTS_THRESHOLD_OFFSET 4
2577 diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
2578 index 3e80f03a387f..897829651204 100644
2579 --- a/include/linux/mlx5/driver.h
2580 +++ b/include/linux/mlx5/driver.h
2581 @@ -756,6 +756,7 @@ struct mlx5_cmd_work_ent {
2582 struct delayed_work cb_timeout_work;
2583 void *context;
2584 int idx;
2585 + struct completion handling;
2586 struct completion done;
2587 struct mlx5_cmd *cmd;
2588 struct work_struct work;
2589 diff --git a/include/linux/mm.h b/include/linux/mm.h
2590 index afa77b683a04..53bad834adf5 100644
2591 --- a/include/linux/mm.h
2592 +++ b/include/linux/mm.h
2593 @@ -695,6 +695,11 @@ static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
2594
2595 extern void kvfree(const void *addr);
2596
2597 +/*
2598 + * Mapcount of compound page as a whole, does not include mapped sub-pages.
2599 + *
2600 + * Must be called only for compound pages or any their tail sub-pages.
2601 + */
2602 static inline int compound_mapcount(struct page *page)
2603 {
2604 VM_BUG_ON_PAGE(!PageCompound(page), page);
2605 @@ -714,10 +719,16 @@ static inline void page_mapcount_reset(struct page *page)
2606
2607 int __page_mapcount(struct page *page);
2608
2609 +/*
2610 + * Mapcount of 0-order page; when compound sub-page, includes
2611 + * compound_mapcount().
2612 + *
2613 + * Result is undefined for pages which cannot be mapped into userspace.
2614 + * For example SLAB or special types of pages. See function page_has_type().
2615 + * They use this place in struct page differently.
2616 + */
2617 static inline int page_mapcount(struct page *page)
2618 {
2619 - VM_BUG_ON_PAGE(PageSlab(page), page);
2620 -
2621 if (unlikely(PageCompound(page)))
2622 return __page_mapcount(page);
2623 return atomic_read(&page->_mapcount) + 1;
2624 diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
2625 index fcc409de31a4..a28aa289afdc 100644
2626 --- a/include/linux/netfilter/nf_conntrack_pptp.h
2627 +++ b/include/linux/netfilter/nf_conntrack_pptp.h
2628 @@ -10,7 +10,7 @@
2629 #include <net/netfilter/nf_conntrack_expect.h>
2630 #include <uapi/linux/netfilter/nf_conntrack_tuple_common.h>
2631
2632 -extern const char *const pptp_msg_name[];
2633 +const char *pptp_msg_name(u_int16_t msg);
2634
2635 /* state of the control session */
2636 enum pptp_ctrlsess_state {
2637 diff --git a/include/net/act_api.h b/include/net/act_api.h
2638 index b18c699681ca..59d05feecfb8 100644
2639 --- a/include/net/act_api.h
2640 +++ b/include/net/act_api.h
2641 @@ -69,7 +69,8 @@ static inline void tcf_tm_dump(struct tcf_t *dtm, const struct tcf_t *stm)
2642 {
2643 dtm->install = jiffies_to_clock_t(jiffies - stm->install);
2644 dtm->lastuse = jiffies_to_clock_t(jiffies - stm->lastuse);
2645 - dtm->firstuse = jiffies_to_clock_t(jiffies - stm->firstuse);
2646 + dtm->firstuse = stm->firstuse ?
2647 + jiffies_to_clock_t(jiffies - stm->firstuse) : 0;
2648 dtm->expires = jiffies_to_clock_t(stm->expires);
2649 }
2650
2651 diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
2652 index ab1ca9e238d2..ffbae7683450 100644
2653 --- a/include/net/ip_fib.h
2654 +++ b/include/net/ip_fib.h
2655 @@ -244,7 +244,6 @@ struct fib_dump_filter {
2656 u32 table_id;
2657 /* filter_set is an optimization that an entry is set */
2658 bool filter_set;
2659 - bool dump_all_families;
2660 bool dump_routes;
2661 bool dump_exceptions;
2662 unsigned char protocol;
2663 @@ -423,6 +422,16 @@ static inline int fib_num_tclassid_users(struct net *net)
2664 #endif
2665 int fib_unmerge(struct net *net);
2666
2667 +static inline bool nhc_l3mdev_matches_dev(const struct fib_nh_common *nhc,
2668 +const struct net_device *dev)
2669 +{
2670 + if (nhc->nhc_dev == dev ||
2671 + l3mdev_master_ifindex_rcu(nhc->nhc_dev) == dev->ifindex)
2672 + return true;
2673 +
2674 + return false;
2675 +}
2676 +
2677 /* Exported by fib_semantics.c */
2678 int ip_fib_check_default(__be32 gw, struct net_device *dev);
2679 int fib_sync_down_dev(struct net_device *dev, unsigned long event, bool force);
2680 diff --git a/include/net/nexthop.h b/include/net/nexthop.h
2681 index 331ebbc94fe7..3bb618e5ecf7 100644
2682 --- a/include/net/nexthop.h
2683 +++ b/include/net/nexthop.h
2684 @@ -70,6 +70,7 @@ struct nh_grp_entry {
2685 };
2686
2687 struct nh_group {
2688 + struct nh_group *spare; /* spare group for removals */
2689 u16 num_nh;
2690 bool mpath;
2691 bool has_v4;
2692 @@ -136,21 +137,20 @@ static inline unsigned int nexthop_num_path(const struct nexthop *nh)
2693 {
2694 unsigned int rc = 1;
2695
2696 - if (nexthop_is_multipath(nh)) {
2697 + if (nh->is_group) {
2698 struct nh_group *nh_grp;
2699
2700 nh_grp = rcu_dereference_rtnl(nh->nh_grp);
2701 - rc = nh_grp->num_nh;
2702 + if (nh_grp->mpath)
2703 + rc = nh_grp->num_nh;
2704 }
2705
2706 return rc;
2707 }
2708
2709 static inline
2710 -struct nexthop *nexthop_mpath_select(const struct nexthop *nh, int nhsel)
2711 +struct nexthop *nexthop_mpath_select(const struct nh_group *nhg, int nhsel)
2712 {
2713 - const struct nh_group *nhg = rcu_dereference_rtnl(nh->nh_grp);
2714 -
2715 /* for_nexthops macros in fib_semantics.c grabs a pointer to
2716 * the nexthop before checking nhsel
2717 */
2718 @@ -185,12 +185,14 @@ static inline bool nexthop_is_blackhole(const struct nexthop *nh)
2719 {
2720 const struct nh_info *nhi;
2721
2722 - if (nexthop_is_multipath(nh)) {
2723 - if (nexthop_num_path(nh) > 1)
2724 - return false;
2725 - nh = nexthop_mpath_select(nh, 0);
2726 - if (!nh)
2727 + if (nh->is_group) {
2728 + struct nh_group *nh_grp;
2729 +
2730 + nh_grp = rcu_dereference_rtnl(nh->nh_grp);
2731 + if (nh_grp->num_nh > 1)
2732 return false;
2733 +
2734 + nh = nh_grp->nh_entries[0].nh;
2735 }
2736
2737 nhi = rcu_dereference_rtnl(nh->nh_info);
2738 @@ -216,16 +218,46 @@ struct fib_nh_common *nexthop_fib_nhc(struct nexthop *nh, int nhsel)
2739 BUILD_BUG_ON(offsetof(struct fib_nh, nh_common) != 0);
2740 BUILD_BUG_ON(offsetof(struct fib6_nh, nh_common) != 0);
2741
2742 - if (nexthop_is_multipath(nh)) {
2743 - nh = nexthop_mpath_select(nh, nhsel);
2744 - if (!nh)
2745 - return NULL;
2746 + if (nh->is_group) {
2747 + struct nh_group *nh_grp;
2748 +
2749 + nh_grp = rcu_dereference_rtnl(nh->nh_grp);
2750 + if (nh_grp->mpath) {
2751 + nh = nexthop_mpath_select(nh_grp, nhsel);
2752 + if (!nh)
2753 + return NULL;
2754 + }
2755 }
2756
2757 nhi = rcu_dereference_rtnl(nh->nh_info);
2758 return &nhi->fib_nhc;
2759 }
2760
2761 +static inline bool nexthop_uses_dev(const struct nexthop *nh,
2762 + const struct net_device *dev)
2763 +{
2764 + struct nh_info *nhi;
2765 +
2766 + if (nh->is_group) {
2767 + struct nh_group *nhg = rcu_dereference(nh->nh_grp);
2768 + int i;
2769 +
2770 + for (i = 0; i < nhg->num_nh; i++) {
2771 + struct nexthop *nhe = nhg->nh_entries[i].nh;
2772 +
2773 + nhi = rcu_dereference(nhe->nh_info);
2774 + if (nhc_l3mdev_matches_dev(&nhi->fib_nhc, dev))
2775 + return true;
2776 + }
2777 + } else {
2778 + nhi = rcu_dereference(nh->nh_info);
2779 + if (nhc_l3mdev_matches_dev(&nhi->fib_nhc, dev))
2780 + return true;
2781 + }
2782 +
2783 + return false;
2784 +}
2785 +
2786 static inline unsigned int fib_info_num_path(const struct fib_info *fi)
2787 {
2788 if (unlikely(fi->nh))
2789 @@ -263,8 +295,11 @@ static inline struct fib6_nh *nexthop_fib6_nh(struct nexthop *nh)
2790 {
2791 struct nh_info *nhi;
2792
2793 - if (nexthop_is_multipath(nh)) {
2794 - nh = nexthop_mpath_select(nh, 0);
2795 + if (nh->is_group) {
2796 + struct nh_group *nh_grp;
2797 +
2798 + nh_grp = rcu_dereference_rtnl(nh->nh_grp);
2799 + nh = nexthop_mpath_select(nh_grp, 0);
2800 if (!nh)
2801 return NULL;
2802 }
2803 diff --git a/include/net/tls.h b/include/net/tls.h
2804 index 093abb5a3dff..db26e3ec918f 100644
2805 --- a/include/net/tls.h
2806 +++ b/include/net/tls.h
2807 @@ -157,6 +157,8 @@ struct tls_sw_context_tx {
2808 struct tls_rec *open_rec;
2809 struct list_head tx_list;
2810 atomic_t encrypt_pending;
2811 + /* protect crypto_wait with encrypt_pending */
2812 + spinlock_t encrypt_compl_lock;
2813 int async_notify;
2814 int async_capable;
2815
2816 @@ -177,6 +179,8 @@ struct tls_sw_context_rx {
2817 int async_capable;
2818 bool decrypted;
2819 atomic_t decrypt_pending;
2820 + /* protect crypto_wait with decrypt_pending*/
2821 + spinlock_t decrypt_compl_lock;
2822 bool async_notify;
2823 };
2824
2825 diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h
2826 index 05eabfd5d0d3..9f382e7d4579 100644
2827 --- a/include/rdma/uverbs_std_types.h
2828 +++ b/include/rdma/uverbs_std_types.h
2829 @@ -88,7 +88,7 @@ struct ib_uobject *__uobj_get_destroy(const struct uverbs_api_object *obj,
2830
2831 static inline void uobj_put_destroy(struct ib_uobject *uobj)
2832 {
2833 - rdma_lookup_put_uobject(uobj, UVERBS_LOOKUP_WRITE);
2834 + rdma_lookup_put_uobject(uobj, UVERBS_LOOKUP_DESTROY);
2835 }
2836
2837 static inline void uobj_put_read(struct ib_uobject *uobj)
2838 diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h
2839 index 5f3b9fec7b5f..ff7cfdc6cb44 100644
2840 --- a/include/uapi/linux/xfrm.h
2841 +++ b/include/uapi/linux/xfrm.h
2842 @@ -304,7 +304,7 @@ enum xfrm_attr_type_t {
2843 XFRMA_PROTO, /* __u8 */
2844 XFRMA_ADDRESS_FILTER, /* struct xfrm_address_filter */
2845 XFRMA_PAD,
2846 - XFRMA_OFFLOAD_DEV, /* struct xfrm_state_offload */
2847 + XFRMA_OFFLOAD_DEV, /* struct xfrm_user_offload */
2848 XFRMA_SET_MARK, /* __u32 */
2849 XFRMA_SET_MARK_MASK, /* __u32 */
2850 XFRMA_IF_ID, /* __u32 */
2851 diff --git a/mm/khugepaged.c b/mm/khugepaged.c
2852 index a8a57bebb5fa..f765475be359 100644
2853 --- a/mm/khugepaged.c
2854 +++ b/mm/khugepaged.c
2855 @@ -1655,6 +1655,7 @@ static void collapse_file(struct mm_struct *mm,
2856 if (page_has_private(page) &&
2857 !try_to_release_page(page, GFP_KERNEL)) {
2858 result = SCAN_PAGE_HAS_PRIVATE;
2859 + putback_lru_page(page);
2860 goto out_unlock;
2861 }
2862
2863 diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
2864 index bb222b882b67..e5a3dc28116d 100644
2865 --- a/net/ax25/af_ax25.c
2866 +++ b/net/ax25/af_ax25.c
2867 @@ -635,8 +635,10 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname,
2868 break;
2869
2870 case SO_BINDTODEVICE:
2871 - if (optlen > IFNAMSIZ)
2872 - optlen = IFNAMSIZ;
2873 + if (optlen > IFNAMSIZ - 1)
2874 + optlen = IFNAMSIZ - 1;
2875 +
2876 + memset(devname, 0, sizeof(devname));
2877
2878 if (copy_from_user(devname, optval, optlen)) {
2879 res = -EFAULT;
2880 diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c
2881 index b325b569e761..f48cf4cfb80f 100644
2882 --- a/net/bridge/netfilter/nft_reject_bridge.c
2883 +++ b/net/bridge/netfilter/nft_reject_bridge.c
2884 @@ -31,6 +31,12 @@ static void nft_reject_br_push_etherhdr(struct sk_buff *oldskb,
2885 ether_addr_copy(eth->h_dest, eth_hdr(oldskb)->h_source);
2886 eth->h_proto = eth_hdr(oldskb)->h_proto;
2887 skb_pull(nskb, ETH_HLEN);
2888 +
2889 + if (skb_vlan_tag_present(oldskb)) {
2890 + u16 vid = skb_vlan_tag_get(oldskb);
2891 +
2892 + __vlan_hwaccel_put_tag(nskb, oldskb->vlan_proto, vid);
2893 + }
2894 }
2895
2896 static int nft_bridge_iphdr_validate(struct sk_buff *skb)
2897 diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
2898 index 2352afa62d1f..e513b8876d13 100644
2899 --- a/net/ceph/osd_client.c
2900 +++ b/net/ceph/osd_client.c
2901 @@ -3652,7 +3652,9 @@ static void handle_reply(struct ceph_osd *osd, struct ceph_msg *msg)
2902 * supported.
2903 */
2904 req->r_t.target_oloc.pool = m.redirect.oloc.pool;
2905 - req->r_flags |= CEPH_OSD_FLAG_REDIRECTED;
2906 + req->r_flags |= CEPH_OSD_FLAG_REDIRECTED |
2907 + CEPH_OSD_FLAG_IGNORE_OVERLAY |
2908 + CEPH_OSD_FLAG_IGNORE_CACHE;
2909 req->r_tid = 0;
2910 __submit_request(req, false);
2911 goto out_unlock_osdc;
2912 diff --git a/net/core/dev.c b/net/core/dev.c
2913 index 120b994af31c..8552874e5aac 100644
2914 --- a/net/core/dev.c
2915 +++ b/net/core/dev.c
2916 @@ -4713,11 +4713,12 @@ static inline int nf_ingress(struct sk_buff *skb, struct packet_type **pt_prev,
2917 return 0;
2918 }
2919
2920 -static int __netif_receive_skb_core(struct sk_buff *skb, bool pfmemalloc,
2921 +static int __netif_receive_skb_core(struct sk_buff **pskb, bool pfmemalloc,
2922 struct packet_type **ppt_prev)
2923 {
2924 struct packet_type *ptype, *pt_prev;
2925 rx_handler_func_t *rx_handler;
2926 + struct sk_buff *skb = *pskb;
2927 struct net_device *orig_dev;
2928 bool deliver_exact = false;
2929 int ret = NET_RX_DROP;
2930 @@ -4748,8 +4749,10 @@ another_round:
2931 ret2 = do_xdp_generic(rcu_dereference(skb->dev->xdp_prog), skb);
2932 preempt_enable();
2933
2934 - if (ret2 != XDP_PASS)
2935 - return NET_RX_DROP;
2936 + if (ret2 != XDP_PASS) {
2937 + ret = NET_RX_DROP;
2938 + goto out;
2939 + }
2940 skb_reset_mac_len(skb);
2941 }
2942
2943 @@ -4899,6 +4902,13 @@ drop:
2944 }
2945
2946 out:
2947 + /* The invariant here is that if *ppt_prev is not NULL
2948 + * then skb should also be non-NULL.
2949 + *
2950 + * Apparently *ppt_prev assignment above holds this invariant due to
2951 + * skb dereferencing near it.
2952 + */
2953 + *pskb = skb;
2954 return ret;
2955 }
2956
2957 @@ -4908,7 +4918,7 @@ static int __netif_receive_skb_one_core(struct sk_buff *skb, bool pfmemalloc)
2958 struct packet_type *pt_prev = NULL;
2959 int ret;
2960
2961 - ret = __netif_receive_skb_core(skb, pfmemalloc, &pt_prev);
2962 + ret = __netif_receive_skb_core(&skb, pfmemalloc, &pt_prev);
2963 if (pt_prev)
2964 ret = INDIRECT_CALL_INET(pt_prev->func, ipv6_rcv, ip_rcv, skb,
2965 skb->dev, pt_prev, orig_dev);
2966 @@ -4986,7 +4996,7 @@ static void __netif_receive_skb_list_core(struct list_head *head, bool pfmemallo
2967 struct packet_type *pt_prev = NULL;
2968
2969 skb_list_del_init(skb);
2970 - __netif_receive_skb_core(skb, pfmemalloc, &pt_prev);
2971 + __netif_receive_skb_core(&skb, pfmemalloc, &pt_prev);
2972 if (!pt_prev)
2973 continue;
2974 if (pt_curr != pt_prev || od_curr != orig_dev) {
2975 diff --git a/net/dsa/slave.c b/net/dsa/slave.c
2976 index 23c2210fa7ec..f734ce0bcb56 100644
2977 --- a/net/dsa/slave.c
2978 +++ b/net/dsa/slave.c
2979 @@ -1409,6 +1409,7 @@ int dsa_slave_create(struct dsa_port *port)
2980 if (ds->ops->port_vlan_add && ds->ops->port_vlan_del)
2981 slave_dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
2982 slave_dev->hw_features |= NETIF_F_HW_TC;
2983 + slave_dev->features |= NETIF_F_LLTX;
2984 slave_dev->ethtool_ops = &dsa_slave_ethtool_ops;
2985 if (!IS_ERR_OR_NULL(port->mac))
2986 ether_addr_copy(slave_dev->dev_addr, port->mac);
2987 diff --git a/net/dsa/tag_mtk.c b/net/dsa/tag_mtk.c
2988 index b5705cba8318..d6619edd53e5 100644
2989 --- a/net/dsa/tag_mtk.c
2990 +++ b/net/dsa/tag_mtk.c
2991 @@ -15,6 +15,7 @@
2992 #define MTK_HDR_XMIT_TAGGED_TPID_8100 1
2993 #define MTK_HDR_RECV_SOURCE_PORT_MASK GENMASK(2, 0)
2994 #define MTK_HDR_XMIT_DP_BIT_MASK GENMASK(5, 0)
2995 +#define MTK_HDR_XMIT_SA_DIS BIT(6)
2996
2997 static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb,
2998 struct net_device *dev)
2999 @@ -22,6 +23,9 @@ static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb,
3000 struct dsa_port *dp = dsa_slave_to_port(dev);
3001 u8 *mtk_tag;
3002 bool is_vlan_skb = true;
3003 + unsigned char *dest = eth_hdr(skb)->h_dest;
3004 + bool is_multicast_skb = is_multicast_ether_addr(dest) &&
3005 + !is_broadcast_ether_addr(dest);
3006
3007 /* Build the special tag after the MAC Source Address. If VLAN header
3008 * is present, it's required that VLAN header and special tag is
3009 @@ -47,6 +51,10 @@ static struct sk_buff *mtk_tag_xmit(struct sk_buff *skb,
3010 MTK_HDR_XMIT_UNTAGGED;
3011 mtk_tag[1] = (1 << dp->index) & MTK_HDR_XMIT_DP_BIT_MASK;
3012
3013 + /* Disable SA learning for multicast frames */
3014 + if (unlikely(is_multicast_skb))
3015 + mtk_tag[1] |= MTK_HDR_XMIT_SA_DIS;
3016 +
3017 /* Tag control information is kept for 802.1Q */
3018 if (!is_vlan_skb) {
3019 mtk_tag[2] = 0;
3020 @@ -61,6 +69,9 @@ static struct sk_buff *mtk_tag_rcv(struct sk_buff *skb, struct net_device *dev,
3021 {
3022 int port;
3023 __be16 *phdr, hdr;
3024 + unsigned char *dest = eth_hdr(skb)->h_dest;
3025 + bool is_multicast_skb = is_multicast_ether_addr(dest) &&
3026 + !is_broadcast_ether_addr(dest);
3027
3028 if (unlikely(!pskb_may_pull(skb, MTK_HDR_LEN)))
3029 return NULL;
3030 @@ -86,6 +97,10 @@ static struct sk_buff *mtk_tag_rcv(struct sk_buff *skb, struct net_device *dev,
3031 if (!skb->dev)
3032 return NULL;
3033
3034 + /* Only unicast or broadcast frames are offloaded */
3035 + if (likely(!is_multicast_skb))
3036 + skb->offload_fwd_mark = 1;
3037 +
3038 return skb;
3039 }
3040
3041 diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
3042 index e2e219c7854a..25c8ba6732df 100644
3043 --- a/net/ipv4/esp4_offload.c
3044 +++ b/net/ipv4/esp4_offload.c
3045 @@ -63,10 +63,8 @@ static struct sk_buff *esp4_gro_receive(struct list_head *head,
3046 sp->olen++;
3047
3048 xo = xfrm_offload(skb);
3049 - if (!xo) {
3050 - xfrm_state_put(x);
3051 + if (!xo)
3052 goto out_reset;
3053 - }
3054 }
3055
3056 xo->flags |= XFRM_GRO;
3057 diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
3058 index 48bf3b9be475..2b0521feadaa 100644
3059 --- a/net/ipv4/fib_frontend.c
3060 +++ b/net/ipv4/fib_frontend.c
3061 @@ -319,17 +319,18 @@ bool fib_info_nh_uses_dev(struct fib_info *fi, const struct net_device *dev)
3062 {
3063 bool dev_match = false;
3064 #ifdef CONFIG_IP_ROUTE_MULTIPATH
3065 - int ret;
3066 + if (unlikely(fi->nh)) {
3067 + dev_match = nexthop_uses_dev(fi->nh, dev);
3068 + } else {
3069 + int ret;
3070
3071 - for (ret = 0; ret < fib_info_num_path(fi); ret++) {
3072 - const struct fib_nh_common *nhc = fib_info_nhc(fi, ret);
3073 + for (ret = 0; ret < fib_info_num_path(fi); ret++) {
3074 + const struct fib_nh_common *nhc = fib_info_nhc(fi, ret);
3075
3076 - if (nhc->nhc_dev == dev) {
3077 - dev_match = true;
3078 - break;
3079 - } else if (l3mdev_master_ifindex_rcu(nhc->nhc_dev) == dev->ifindex) {
3080 - dev_match = true;
3081 - break;
3082 + if (nhc_l3mdev_matches_dev(nhc, dev)) {
3083 + dev_match = true;
3084 + break;
3085 + }
3086 }
3087 }
3088 #else
3089 @@ -928,7 +929,6 @@ int ip_valid_fib_dump_req(struct net *net, const struct nlmsghdr *nlh,
3090 else
3091 filter->dump_exceptions = false;
3092
3093 - filter->dump_all_families = (rtm->rtm_family == AF_UNSPEC);
3094 filter->flags = rtm->rtm_flags;
3095 filter->protocol = rtm->rtm_protocol;
3096 filter->rt_type = rtm->rtm_type;
3097 @@ -1000,7 +1000,7 @@ static int inet_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
3098 if (filter.table_id) {
3099 tb = fib_get_table(net, filter.table_id);
3100 if (!tb) {
3101 - if (filter.dump_all_families)
3102 + if (rtnl_msg_family(cb->nlh) != PF_INET)
3103 return skb->len;
3104
3105 NL_SET_ERR_MSG(cb->extack, "ipv4: FIB table does not exist");
3106 diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
3107 index b0010c710802..5e486895d67c 100644
3108 --- a/net/ipv4/inet_connection_sock.c
3109 +++ b/net/ipv4/inet_connection_sock.c
3110 @@ -24,17 +24,19 @@
3111 #include <net/addrconf.h>
3112
3113 #if IS_ENABLED(CONFIG_IPV6)
3114 -/* match_wildcard == true: IPV6_ADDR_ANY equals to any IPv6 addresses if IPv6
3115 - * only, and any IPv4 addresses if not IPv6 only
3116 - * match_wildcard == false: addresses must be exactly the same, i.e.
3117 - * IPV6_ADDR_ANY only equals to IPV6_ADDR_ANY,
3118 - * and 0.0.0.0 equals to 0.0.0.0 only
3119 +/* match_sk*_wildcard == true: IPV6_ADDR_ANY equals to any IPv6 addresses
3120 + * if IPv6 only, and any IPv4 addresses
3121 + * if not IPv6 only
3122 + * match_sk*_wildcard == false: addresses must be exactly the same, i.e.
3123 + * IPV6_ADDR_ANY only equals to IPV6_ADDR_ANY,
3124 + * and 0.0.0.0 equals to 0.0.0.0 only
3125 */
3126 static bool ipv6_rcv_saddr_equal(const struct in6_addr *sk1_rcv_saddr6,
3127 const struct in6_addr *sk2_rcv_saddr6,
3128 __be32 sk1_rcv_saddr, __be32 sk2_rcv_saddr,
3129 bool sk1_ipv6only, bool sk2_ipv6only,
3130 - bool match_wildcard)
3131 + bool match_sk1_wildcard,
3132 + bool match_sk2_wildcard)
3133 {
3134 int addr_type = ipv6_addr_type(sk1_rcv_saddr6);
3135 int addr_type2 = sk2_rcv_saddr6 ? ipv6_addr_type(sk2_rcv_saddr6) : IPV6_ADDR_MAPPED;
3136 @@ -44,8 +46,8 @@ static bool ipv6_rcv_saddr_equal(const struct in6_addr *sk1_rcv_saddr6,
3137 if (!sk2_ipv6only) {
3138 if (sk1_rcv_saddr == sk2_rcv_saddr)
3139 return true;
3140 - if (!sk1_rcv_saddr || !sk2_rcv_saddr)
3141 - return match_wildcard;
3142 + return (match_sk1_wildcard && !sk1_rcv_saddr) ||
3143 + (match_sk2_wildcard && !sk2_rcv_saddr);
3144 }
3145 return false;
3146 }
3147 @@ -53,11 +55,11 @@ static bool ipv6_rcv_saddr_equal(const struct in6_addr *sk1_rcv_saddr6,
3148 if (addr_type == IPV6_ADDR_ANY && addr_type2 == IPV6_ADDR_ANY)
3149 return true;
3150
3151 - if (addr_type2 == IPV6_ADDR_ANY && match_wildcard &&
3152 + if (addr_type2 == IPV6_ADDR_ANY && match_sk2_wildcard &&
3153 !(sk2_ipv6only && addr_type == IPV6_ADDR_MAPPED))
3154 return true;
3155
3156 - if (addr_type == IPV6_ADDR_ANY && match_wildcard &&
3157 + if (addr_type == IPV6_ADDR_ANY && match_sk1_wildcard &&
3158 !(sk1_ipv6only && addr_type2 == IPV6_ADDR_MAPPED))
3159 return true;
3160
3161 @@ -69,18 +71,19 @@ static bool ipv6_rcv_saddr_equal(const struct in6_addr *sk1_rcv_saddr6,
3162 }
3163 #endif
3164
3165 -/* match_wildcard == true: 0.0.0.0 equals to any IPv4 addresses
3166 - * match_wildcard == false: addresses must be exactly the same, i.e.
3167 - * 0.0.0.0 only equals to 0.0.0.0
3168 +/* match_sk*_wildcard == true: 0.0.0.0 equals to any IPv4 addresses
3169 + * match_sk*_wildcard == false: addresses must be exactly the same, i.e.
3170 + * 0.0.0.0 only equals to 0.0.0.0
3171 */
3172 static bool ipv4_rcv_saddr_equal(__be32 sk1_rcv_saddr, __be32 sk2_rcv_saddr,
3173 - bool sk2_ipv6only, bool match_wildcard)
3174 + bool sk2_ipv6only, bool match_sk1_wildcard,
3175 + bool match_sk2_wildcard)
3176 {
3177 if (!sk2_ipv6only) {
3178 if (sk1_rcv_saddr == sk2_rcv_saddr)
3179 return true;
3180 - if (!sk1_rcv_saddr || !sk2_rcv_saddr)
3181 - return match_wildcard;
3182 + return (match_sk1_wildcard && !sk1_rcv_saddr) ||
3183 + (match_sk2_wildcard && !sk2_rcv_saddr);
3184 }
3185 return false;
3186 }
3187 @@ -96,10 +99,12 @@ bool inet_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2,
3188 sk2->sk_rcv_saddr,
3189 ipv6_only_sock(sk),
3190 ipv6_only_sock(sk2),
3191 + match_wildcard,
3192 match_wildcard);
3193 #endif
3194 return ipv4_rcv_saddr_equal(sk->sk_rcv_saddr, sk2->sk_rcv_saddr,
3195 - ipv6_only_sock(sk2), match_wildcard);
3196 + ipv6_only_sock(sk2), match_wildcard,
3197 + match_wildcard);
3198 }
3199 EXPORT_SYMBOL(inet_rcv_saddr_equal);
3200
3201 @@ -273,10 +278,10 @@ static inline int sk_reuseport_match(struct inet_bind_bucket *tb,
3202 tb->fast_rcv_saddr,
3203 sk->sk_rcv_saddr,
3204 tb->fast_ipv6_only,
3205 - ipv6_only_sock(sk), true);
3206 + ipv6_only_sock(sk), true, false);
3207 #endif
3208 return ipv4_rcv_saddr_equal(tb->fast_rcv_saddr, sk->sk_rcv_saddr,
3209 - ipv6_only_sock(sk), true);
3210 + ipv6_only_sock(sk), true, false);
3211 }
3212
3213 /* Obtain a reference to a local port for the given sock,
3214 diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
3215 index 8ecaf0f26973..bd41354ed8c1 100644
3216 --- a/net/ipv4/ip_vti.c
3217 +++ b/net/ipv4/ip_vti.c
3218 @@ -93,7 +93,28 @@ static int vti_rcv_proto(struct sk_buff *skb)
3219
3220 static int vti_rcv_tunnel(struct sk_buff *skb)
3221 {
3222 - return vti_rcv(skb, ip_hdr(skb)->saddr, true);
3223 + struct ip_tunnel_net *itn = net_generic(dev_net(skb->dev), vti_net_id);
3224 + const struct iphdr *iph = ip_hdr(skb);
3225 + struct ip_tunnel *tunnel;
3226 +
3227 + tunnel = ip_tunnel_lookup(itn, skb->dev->ifindex, TUNNEL_NO_KEY,
3228 + iph->saddr, iph->daddr, 0);
3229 + if (tunnel) {
3230 + struct tnl_ptk_info tpi = {
3231 + .proto = htons(ETH_P_IP),
3232 + };
3233 +
3234 + if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb))
3235 + goto drop;
3236 + if (iptunnel_pull_header(skb, 0, tpi.proto, false))
3237 + goto drop;
3238 + return ip_tunnel_rcv(tunnel, skb, &tpi, NULL, false);
3239 + }
3240 +
3241 + return -EINVAL;
3242 +drop:
3243 + kfree_skb(skb);
3244 + return 0;
3245 }
3246
3247 static int vti_rcv_cb(struct sk_buff *skb, int err)
3248 diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
3249 index 2f01cf6fa0de..678575adaf3b 100644
3250 --- a/net/ipv4/ipip.c
3251 +++ b/net/ipv4/ipip.c
3252 @@ -698,7 +698,7 @@ out:
3253
3254 rtnl_link_failed:
3255 #if IS_ENABLED(CONFIG_MPLS)
3256 - xfrm4_tunnel_deregister(&mplsip_handler, AF_INET);
3257 + xfrm4_tunnel_deregister(&mplsip_handler, AF_MPLS);
3258 xfrm_tunnel_mplsip_failed:
3259
3260 #endif
3261 diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
3262 index 58007439cffd..d71935618871 100644
3263 --- a/net/ipv4/ipmr.c
3264 +++ b/net/ipv4/ipmr.c
3265 @@ -2609,7 +2609,7 @@ static int ipmr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
3266
3267 mrt = ipmr_get_table(sock_net(skb->sk), filter.table_id);
3268 if (!mrt) {
3269 - if (filter.dump_all_families)
3270 + if (rtnl_msg_family(cb->nlh) != RTNL_FAMILY_IPMR)
3271 return skb->len;
3272
3273 NL_SET_ERR_MSG(cb->extack, "ipv4: MR table does not exist");
3274 diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c
3275 index b2aeb7bf5dac..2a1e10f4ae93 100644
3276 --- a/net/ipv4/netfilter/nf_nat_pptp.c
3277 +++ b/net/ipv4/netfilter/nf_nat_pptp.c
3278 @@ -166,8 +166,7 @@ pptp_outbound_pkt(struct sk_buff *skb,
3279 break;
3280 default:
3281 pr_debug("unknown outbound packet 0x%04x:%s\n", msg,
3282 - msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] :
3283 - pptp_msg_name[0]);
3284 + pptp_msg_name(msg));
3285 /* fall through */
3286 case PPTP_SET_LINK_INFO:
3287 /* only need to NAT in case PAC is behind NAT box */
3288 @@ -268,9 +267,7 @@ pptp_inbound_pkt(struct sk_buff *skb,
3289 pcid_off = offsetof(union pptp_ctrl_union, setlink.peersCallID);
3290 break;
3291 default:
3292 - pr_debug("unknown inbound packet %s\n",
3293 - msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] :
3294 - pptp_msg_name[0]);
3295 + pr_debug("unknown inbound packet %s\n", pptp_msg_name(msg));
3296 /* fall through */
3297 case PPTP_START_SESSION_REQUEST:
3298 case PPTP_START_SESSION_REPLY:
3299 diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c
3300 index 3737d32ad11a..a01f500d6a6b 100644
3301 --- a/net/ipv4/nexthop.c
3302 +++ b/net/ipv4/nexthop.c
3303 @@ -64,9 +64,16 @@ static void nexthop_free_mpath(struct nexthop *nh)
3304 int i;
3305
3306 nhg = rcu_dereference_raw(nh->nh_grp);
3307 - for (i = 0; i < nhg->num_nh; ++i)
3308 - WARN_ON(nhg->nh_entries[i].nh);
3309 + for (i = 0; i < nhg->num_nh; ++i) {
3310 + struct nh_grp_entry *nhge = &nhg->nh_entries[i];
3311 +
3312 + WARN_ON(!list_empty(&nhge->nh_list));
3313 + nexthop_put(nhge->nh);
3314 + }
3315 +
3316 + WARN_ON(nhg->spare == nhg);
3317
3318 + kfree(nhg->spare);
3319 kfree(nhg);
3320 }
3321
3322 @@ -277,6 +284,7 @@ out:
3323 return 0;
3324
3325 nla_put_failure:
3326 + nlmsg_cancel(skb, nlh);
3327 return -EMSGSIZE;
3328 }
3329
3330 @@ -434,7 +442,7 @@ static int nh_check_attr_group(struct net *net, struct nlattr *tb[],
3331 if (!valid_group_nh(nh, len, extack))
3332 return -EINVAL;
3333 }
3334 - for (i = NHA_GROUP + 1; i < __NHA_MAX; ++i) {
3335 + for (i = NHA_GROUP_TYPE + 1; i < __NHA_MAX; ++i) {
3336 if (!tb[i])
3337 continue;
3338
3339 @@ -694,41 +702,56 @@ static void nh_group_rebalance(struct nh_group *nhg)
3340 }
3341 }
3342
3343 -static void remove_nh_grp_entry(struct nh_grp_entry *nhge,
3344 - struct nh_group *nhg,
3345 +static void remove_nh_grp_entry(struct net *net, struct nh_grp_entry *nhge,
3346 struct nl_info *nlinfo)
3347 {
3348 + struct nh_grp_entry *nhges, *new_nhges;
3349 + struct nexthop *nhp = nhge->nh_parent;
3350 struct nexthop *nh = nhge->nh;
3351 - struct nh_grp_entry *nhges;
3352 - bool found = false;
3353 - int i;
3354 + struct nh_group *nhg, *newg;
3355 + int i, j;
3356
3357 WARN_ON(!nh);
3358
3359 - nhges = nhg->nh_entries;
3360 - for (i = 0; i < nhg->num_nh; ++i) {
3361 - if (found) {
3362 - nhges[i-1].nh = nhges[i].nh;
3363 - nhges[i-1].weight = nhges[i].weight;
3364 - list_del(&nhges[i].nh_list);
3365 - list_add(&nhges[i-1].nh_list, &nhges[i-1].nh->grp_list);
3366 - } else if (nhg->nh_entries[i].nh == nh) {
3367 - found = true;
3368 - }
3369 - }
3370 + nhg = rtnl_dereference(nhp->nh_grp);
3371 + newg = nhg->spare;
3372
3373 - if (WARN_ON(!found))
3374 + /* last entry, keep it visible and remove the parent */
3375 + if (nhg->num_nh == 1) {
3376 + remove_nexthop(net, nhp, nlinfo);
3377 return;
3378 + }
3379 +
3380 + newg->has_v4 = nhg->has_v4;
3381 + newg->mpath = nhg->mpath;
3382 + newg->num_nh = nhg->num_nh;
3383
3384 - nhg->num_nh--;
3385 - nhg->nh_entries[nhg->num_nh].nh = NULL;
3386 + /* copy old entries to new except the one getting removed */
3387 + nhges = nhg->nh_entries;
3388 + new_nhges = newg->nh_entries;
3389 + for (i = 0, j = 0; i < nhg->num_nh; ++i) {
3390 + /* current nexthop getting removed */
3391 + if (nhg->nh_entries[i].nh == nh) {
3392 + newg->num_nh--;
3393 + continue;
3394 + }
3395
3396 - nh_group_rebalance(nhg);
3397 + list_del(&nhges[i].nh_list);
3398 + new_nhges[j].nh_parent = nhges[i].nh_parent;
3399 + new_nhges[j].nh = nhges[i].nh;
3400 + new_nhges[j].weight = nhges[i].weight;
3401 + list_add(&new_nhges[j].nh_list, &new_nhges[j].nh->grp_list);
3402 + j++;
3403 + }
3404
3405 - nexthop_put(nh);
3406 + nh_group_rebalance(newg);
3407 + rcu_assign_pointer(nhp->nh_grp, newg);
3408 +
3409 + list_del(&nhge->nh_list);
3410 + nexthop_put(nhge->nh);
3411
3412 if (nlinfo)
3413 - nexthop_notify(RTM_NEWNEXTHOP, nhge->nh_parent, nlinfo);
3414 + nexthop_notify(RTM_NEWNEXTHOP, nhp, nlinfo);
3415 }
3416
3417 static void remove_nexthop_from_groups(struct net *net, struct nexthop *nh,
3418 @@ -736,17 +759,11 @@ static void remove_nexthop_from_groups(struct net *net, struct nexthop *nh,
3419 {
3420 struct nh_grp_entry *nhge, *tmp;
3421
3422 - list_for_each_entry_safe(nhge, tmp, &nh->grp_list, nh_list) {
3423 - struct nh_group *nhg;
3424 -
3425 - list_del(&nhge->nh_list);
3426 - nhg = rtnl_dereference(nhge->nh_parent->nh_grp);
3427 - remove_nh_grp_entry(nhge, nhg, nlinfo);
3428 + list_for_each_entry_safe(nhge, tmp, &nh->grp_list, nh_list)
3429 + remove_nh_grp_entry(net, nhge, nlinfo);
3430
3431 - /* if this group has no more entries then remove it */
3432 - if (!nhg->num_nh)
3433 - remove_nexthop(net, nhge->nh_parent, nlinfo);
3434 - }
3435 + /* make sure all see the newly published array before releasing rtnl */
3436 + synchronize_rcu();
3437 }
3438
3439 static void remove_nexthop_group(struct nexthop *nh, struct nl_info *nlinfo)
3440 @@ -760,10 +777,7 @@ static void remove_nexthop_group(struct nexthop *nh, struct nl_info *nlinfo)
3441 if (WARN_ON(!nhge->nh))
3442 continue;
3443
3444 - list_del(&nhge->nh_list);
3445 - nexthop_put(nhge->nh);
3446 - nhge->nh = NULL;
3447 - nhg->num_nh--;
3448 + list_del_init(&nhge->nh_list);
3449 }
3450 }
3451
3452 @@ -1086,6 +1100,7 @@ static struct nexthop *nexthop_create_group(struct net *net,
3453 {
3454 struct nlattr *grps_attr = cfg->nh_grp;
3455 struct nexthop_grp *entry = nla_data(grps_attr);
3456 + u16 num_nh = nla_len(grps_attr) / sizeof(*entry);
3457 struct nh_group *nhg;
3458 struct nexthop *nh;
3459 int i;
3460 @@ -1096,12 +1111,21 @@ static struct nexthop *nexthop_create_group(struct net *net,
3461
3462 nh->is_group = 1;
3463
3464 - nhg = nexthop_grp_alloc(nla_len(grps_attr) / sizeof(*entry));
3465 + nhg = nexthop_grp_alloc(num_nh);
3466 if (!nhg) {
3467 kfree(nh);
3468 return ERR_PTR(-ENOMEM);
3469 }
3470
3471 + /* spare group used for removals */
3472 + nhg->spare = nexthop_grp_alloc(num_nh);
3473 + if (!nhg) {
3474 + kfree(nhg);
3475 + kfree(nh);
3476 + return NULL;
3477 + }
3478 + nhg->spare->spare = nhg;
3479 +
3480 for (i = 0; i < nhg->num_nh; ++i) {
3481 struct nexthop *nhe;
3482 struct nh_info *nhi;
3483 @@ -1133,6 +1157,7 @@ out_no_nh:
3484 for (; i >= 0; --i)
3485 nexthop_put(nhg->nh_entries[i].nh);
3486
3487 + kfree(nhg->spare);
3488 kfree(nhg);
3489 kfree(nh);
3490
3491 diff --git a/net/ipv4/route.c b/net/ipv4/route.c
3492 index 558ddf7ab395..b3a8d32f7d8d 100644
3493 --- a/net/ipv4/route.c
3494 +++ b/net/ipv4/route.c
3495 @@ -490,18 +490,16 @@ u32 ip_idents_reserve(u32 hash, int segs)
3496 atomic_t *p_id = ip_idents + hash % IP_IDENTS_SZ;
3497 u32 old = READ_ONCE(*p_tstamp);
3498 u32 now = (u32)jiffies;
3499 - u32 new, delta = 0;
3500 + u32 delta = 0;
3501
3502 if (old != now && cmpxchg(p_tstamp, old, now) == old)
3503 delta = prandom_u32_max(now - old);
3504
3505 - /* Do not use atomic_add_return() as it makes UBSAN unhappy */
3506 - do {
3507 - old = (u32)atomic_read(p_id);
3508 - new = old + delta + segs;
3509 - } while (atomic_cmpxchg(p_id, old, new) != old);
3510 -
3511 - return new - segs;
3512 + /* If UBSAN reports an error there, please make sure your compiler
3513 + * supports -fno-strict-overflow before reporting it that was a bug
3514 + * in UBSAN, and it has been fixed in GCC-8.
3515 + */
3516 + return atomic_add_return(segs + delta, p_id) - segs;
3517 }
3518 EXPORT_SYMBOL(ip_idents_reserve);
3519
3520 diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
3521 index fd535053245b..93e086cf058a 100644
3522 --- a/net/ipv6/esp6_offload.c
3523 +++ b/net/ipv6/esp6_offload.c
3524 @@ -85,10 +85,8 @@ static struct sk_buff *esp6_gro_receive(struct list_head *head,
3525 sp->olen++;
3526
3527 xo = xfrm_offload(skb);
3528 - if (!xo) {
3529 - xfrm_state_put(x);
3530 + if (!xo)
3531 goto out_reset;
3532 - }
3533 }
3534
3535 xo->flags |= XFRM_GRO;
3536 @@ -123,9 +121,16 @@ static void esp6_gso_encap(struct xfrm_state *x, struct sk_buff *skb)
3537 struct ip_esp_hdr *esph;
3538 struct ipv6hdr *iph = ipv6_hdr(skb);
3539 struct xfrm_offload *xo = xfrm_offload(skb);
3540 - int proto = iph->nexthdr;
3541 + u8 proto = iph->nexthdr;
3542
3543 skb_push(skb, -skb_network_offset(skb));
3544 +
3545 + if (x->outer_mode.encap == XFRM_MODE_TRANSPORT) {
3546 + __be16 frag;
3547 +
3548 + ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &proto, &frag);
3549 + }
3550 +
3551 esph = ip_esp_hdr(skb);
3552 *skb_mac_header(skb) = IPPROTO_ESP;
3553
3554 diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
3555 index c75274e0745c..7a0c877ca306 100644
3556 --- a/net/ipv6/ip6_fib.c
3557 +++ b/net/ipv6/ip6_fib.c
3558 @@ -613,7 +613,7 @@ static int inet6_dump_fib(struct sk_buff *skb, struct netlink_callback *cb)
3559 if (arg.filter.table_id) {
3560 tb = fib6_get_table(net, arg.filter.table_id);
3561 if (!tb) {
3562 - if (arg.filter.dump_all_families)
3563 + if (rtnl_msg_family(cb->nlh) != PF_INET6)
3564 goto out;
3565
3566 NL_SET_ERR_MSG_MOD(cb->extack, "FIB table does not exist");
3567 diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
3568 index 857a89ad4d6c..dd41313d7fa5 100644
3569 --- a/net/ipv6/ip6mr.c
3570 +++ b/net/ipv6/ip6mr.c
3571 @@ -2498,7 +2498,7 @@ static int ip6mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
3572
3573 mrt = ip6mr_get_table(sock_net(skb->sk), filter.table_id);
3574 if (!mrt) {
3575 - if (filter.dump_all_families)
3576 + if (rtnl_msg_family(cb->nlh) != RTNL_FAMILY_IP6MR)
3577 return skb->len;
3578
3579 NL_SET_ERR_MSG_MOD(cb->extack, "MR table does not exist");
3580 diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
3581 index 38a0383dfbcf..aa5150929996 100644
3582 --- a/net/mac80211/mesh_hwmp.c
3583 +++ b/net/mac80211/mesh_hwmp.c
3584 @@ -1103,7 +1103,14 @@ void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata)
3585 mesh_path_sel_frame_tx(MPATH_PREQ, 0, sdata->vif.addr, ifmsh->sn,
3586 target_flags, mpath->dst, mpath->sn, da, 0,
3587 ttl, lifetime, 0, ifmsh->preq_id++, sdata);
3588 +
3589 + spin_lock_bh(&mpath->state_lock);
3590 + if (mpath->flags & MESH_PATH_DELETED) {
3591 + spin_unlock_bh(&mpath->state_lock);
3592 + goto enddiscovery;
3593 + }
3594 mod_timer(&mpath->timer, jiffies + mpath->discovery_timeout);
3595 + spin_unlock_bh(&mpath->state_lock);
3596
3597 enddiscovery:
3598 rcu_read_unlock();
3599 diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c
3600 index 67ac50104e6f..63908123f7ba 100644
3601 --- a/net/netfilter/ipset/ip_set_list_set.c
3602 +++ b/net/netfilter/ipset/ip_set_list_set.c
3603 @@ -59,7 +59,7 @@ list_set_ktest(struct ip_set *set, const struct sk_buff *skb,
3604 /* Don't lookup sub-counters at all */
3605 opt->cmdflags &= ~IPSET_FLAG_MATCH_COUNTERS;
3606 if (opt->cmdflags & IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE)
3607 - opt->cmdflags &= ~IPSET_FLAG_SKIP_COUNTER_UPDATE;
3608 + opt->cmdflags |= IPSET_FLAG_SKIP_COUNTER_UPDATE;
3609 list_for_each_entry_rcu(e, &map->members, list) {
3610 ret = ip_set_test(e->id, skb, par, opt);
3611 if (ret <= 0)
3612 diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
3613 index c2ad462f33f1..48db4aec02de 100644
3614 --- a/net/netfilter/nf_conntrack_core.c
3615 +++ b/net/netfilter/nf_conntrack_core.c
3616 @@ -1879,22 +1879,18 @@ static void nf_conntrack_attach(struct sk_buff *nskb, const struct sk_buff *skb)
3617 nf_conntrack_get(skb_nfct(nskb));
3618 }
3619
3620 -static int nf_conntrack_update(struct net *net, struct sk_buff *skb)
3621 +static int __nf_conntrack_update(struct net *net, struct sk_buff *skb,
3622 + struct nf_conn *ct,
3623 + enum ip_conntrack_info ctinfo)
3624 {
3625 struct nf_conntrack_tuple_hash *h;
3626 struct nf_conntrack_tuple tuple;
3627 - enum ip_conntrack_info ctinfo;
3628 struct nf_nat_hook *nat_hook;
3629 unsigned int status;
3630 - struct nf_conn *ct;
3631 int dataoff;
3632 u16 l3num;
3633 u8 l4num;
3634
3635 - ct = nf_ct_get(skb, &ctinfo);
3636 - if (!ct || nf_ct_is_confirmed(ct))
3637 - return 0;
3638 -
3639 l3num = nf_ct_l3num(ct);
3640
3641 dataoff = get_l4proto(skb, skb_network_offset(skb), l3num, &l4num);
3642 @@ -1951,6 +1947,76 @@ static int nf_conntrack_update(struct net *net, struct sk_buff *skb)
3643 return 0;
3644 }
3645
3646 +/* This packet is coming from userspace via nf_queue, complete the packet
3647 + * processing after the helper invocation in nf_confirm().
3648 + */
3649 +static int nf_confirm_cthelper(struct sk_buff *skb, struct nf_conn *ct,
3650 + enum ip_conntrack_info ctinfo)
3651 +{
3652 + const struct nf_conntrack_helper *helper;
3653 + const struct nf_conn_help *help;
3654 + int protoff;
3655 +
3656 + help = nfct_help(ct);
3657 + if (!help)
3658 + return 0;
3659 +
3660 + helper = rcu_dereference(help->helper);
3661 + if (!(helper->flags & NF_CT_HELPER_F_USERSPACE))
3662 + return 0;
3663 +
3664 + switch (nf_ct_l3num(ct)) {
3665 + case NFPROTO_IPV4:
3666 + protoff = skb_network_offset(skb) + ip_hdrlen(skb);
3667 + break;
3668 +#if IS_ENABLED(CONFIG_IPV6)
3669 + case NFPROTO_IPV6: {
3670 + __be16 frag_off;
3671 + u8 pnum;
3672 +
3673 + pnum = ipv6_hdr(skb)->nexthdr;
3674 + protoff = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &pnum,
3675 + &frag_off);
3676 + if (protoff < 0 || (frag_off & htons(~0x7)) != 0)
3677 + return 0;
3678 + break;
3679 + }
3680 +#endif
3681 + default:
3682 + return 0;
3683 + }
3684 +
3685 + if (test_bit(IPS_SEQ_ADJUST_BIT, &ct->status) &&
3686 + !nf_is_loopback_packet(skb)) {
3687 + if (!nf_ct_seq_adjust(skb, ct, ctinfo, protoff)) {
3688 + NF_CT_STAT_INC_ATOMIC(nf_ct_net(ct), drop);
3689 + return -1;
3690 + }
3691 + }
3692 +
3693 + /* We've seen it coming out the other side: confirm it */
3694 + return nf_conntrack_confirm(skb) == NF_DROP ? - 1 : 0;
3695 +}
3696 +
3697 +static int nf_conntrack_update(struct net *net, struct sk_buff *skb)
3698 +{
3699 + enum ip_conntrack_info ctinfo;
3700 + struct nf_conn *ct;
3701 + int err;
3702 +
3703 + ct = nf_ct_get(skb, &ctinfo);
3704 + if (!ct)
3705 + return 0;
3706 +
3707 + if (!nf_ct_is_confirmed(ct)) {
3708 + err = __nf_conntrack_update(net, skb, ct, ctinfo);
3709 + if (err < 0)
3710 + return err;
3711 + }
3712 +
3713 + return nf_confirm_cthelper(skb, ct, ctinfo);
3714 +}
3715 +
3716 static bool nf_conntrack_get_tuple_skb(struct nf_conntrack_tuple *dst_tuple,
3717 const struct sk_buff *skb)
3718 {
3719 diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
3720 index a971183f11af..1f44d523b512 100644
3721 --- a/net/netfilter/nf_conntrack_pptp.c
3722 +++ b/net/netfilter/nf_conntrack_pptp.c
3723 @@ -72,24 +72,32 @@ EXPORT_SYMBOL_GPL(nf_nat_pptp_hook_expectfn);
3724
3725 #if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG)
3726 /* PptpControlMessageType names */
3727 -const char *const pptp_msg_name[] = {
3728 - "UNKNOWN_MESSAGE",
3729 - "START_SESSION_REQUEST",
3730 - "START_SESSION_REPLY",
3731 - "STOP_SESSION_REQUEST",
3732 - "STOP_SESSION_REPLY",
3733 - "ECHO_REQUEST",
3734 - "ECHO_REPLY",
3735 - "OUT_CALL_REQUEST",
3736 - "OUT_CALL_REPLY",
3737 - "IN_CALL_REQUEST",
3738 - "IN_CALL_REPLY",
3739 - "IN_CALL_CONNECT",
3740 - "CALL_CLEAR_REQUEST",
3741 - "CALL_DISCONNECT_NOTIFY",
3742 - "WAN_ERROR_NOTIFY",
3743 - "SET_LINK_INFO"
3744 +static const char *const pptp_msg_name_array[PPTP_MSG_MAX + 1] = {
3745 + [0] = "UNKNOWN_MESSAGE",
3746 + [PPTP_START_SESSION_REQUEST] = "START_SESSION_REQUEST",
3747 + [PPTP_START_SESSION_REPLY] = "START_SESSION_REPLY",
3748 + [PPTP_STOP_SESSION_REQUEST] = "STOP_SESSION_REQUEST",
3749 + [PPTP_STOP_SESSION_REPLY] = "STOP_SESSION_REPLY",
3750 + [PPTP_ECHO_REQUEST] = "ECHO_REQUEST",
3751 + [PPTP_ECHO_REPLY] = "ECHO_REPLY",
3752 + [PPTP_OUT_CALL_REQUEST] = "OUT_CALL_REQUEST",
3753 + [PPTP_OUT_CALL_REPLY] = "OUT_CALL_REPLY",
3754 + [PPTP_IN_CALL_REQUEST] = "IN_CALL_REQUEST",
3755 + [PPTP_IN_CALL_REPLY] = "IN_CALL_REPLY",
3756 + [PPTP_IN_CALL_CONNECT] = "IN_CALL_CONNECT",
3757 + [PPTP_CALL_CLEAR_REQUEST] = "CALL_CLEAR_REQUEST",
3758 + [PPTP_CALL_DISCONNECT_NOTIFY] = "CALL_DISCONNECT_NOTIFY",
3759 + [PPTP_WAN_ERROR_NOTIFY] = "WAN_ERROR_NOTIFY",
3760 + [PPTP_SET_LINK_INFO] = "SET_LINK_INFO"
3761 };
3762 +
3763 +const char *pptp_msg_name(u_int16_t msg)
3764 +{
3765 + if (msg > PPTP_MSG_MAX)
3766 + return pptp_msg_name_array[0];
3767 +
3768 + return pptp_msg_name_array[msg];
3769 +}
3770 EXPORT_SYMBOL(pptp_msg_name);
3771 #endif
3772
3773 @@ -276,7 +284,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
3774 typeof(nf_nat_pptp_hook_inbound) nf_nat_pptp_inbound;
3775
3776 msg = ntohs(ctlh->messageType);
3777 - pr_debug("inbound control message %s\n", pptp_msg_name[msg]);
3778 + pr_debug("inbound control message %s\n", pptp_msg_name(msg));
3779
3780 switch (msg) {
3781 case PPTP_START_SESSION_REPLY:
3782 @@ -311,7 +319,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
3783 pcid = pptpReq->ocack.peersCallID;
3784 if (info->pns_call_id != pcid)
3785 goto invalid;
3786 - pr_debug("%s, CID=%X, PCID=%X\n", pptp_msg_name[msg],
3787 + pr_debug("%s, CID=%X, PCID=%X\n", pptp_msg_name(msg),
3788 ntohs(cid), ntohs(pcid));
3789
3790 if (pptpReq->ocack.resultCode == PPTP_OUTCALL_CONNECT) {
3791 @@ -328,7 +336,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
3792 goto invalid;
3793
3794 cid = pptpReq->icreq.callID;
3795 - pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
3796 + pr_debug("%s, CID=%X\n", pptp_msg_name(msg), ntohs(cid));
3797 info->cstate = PPTP_CALL_IN_REQ;
3798 info->pac_call_id = cid;
3799 break;
3800 @@ -347,7 +355,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
3801 if (info->pns_call_id != pcid)
3802 goto invalid;
3803
3804 - pr_debug("%s, PCID=%X\n", pptp_msg_name[msg], ntohs(pcid));
3805 + pr_debug("%s, PCID=%X\n", pptp_msg_name(msg), ntohs(pcid));
3806 info->cstate = PPTP_CALL_IN_CONF;
3807
3808 /* we expect a GRE connection from PAC to PNS */
3809 @@ -357,7 +365,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
3810 case PPTP_CALL_DISCONNECT_NOTIFY:
3811 /* server confirms disconnect */
3812 cid = pptpReq->disc.callID;
3813 - pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
3814 + pr_debug("%s, CID=%X\n", pptp_msg_name(msg), ntohs(cid));
3815 info->cstate = PPTP_CALL_NONE;
3816
3817 /* untrack this call id, unexpect GRE packets */
3818 @@ -384,7 +392,7 @@ pptp_inbound_pkt(struct sk_buff *skb, unsigned int protoff,
3819 invalid:
3820 pr_debug("invalid %s: type=%d cid=%u pcid=%u "
3821 "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n",
3822 - msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0],
3823 + pptp_msg_name(msg),
3824 msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate,
3825 ntohs(info->pns_call_id), ntohs(info->pac_call_id));
3826 return NF_ACCEPT;
3827 @@ -404,7 +412,7 @@ pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff,
3828 typeof(nf_nat_pptp_hook_outbound) nf_nat_pptp_outbound;
3829
3830 msg = ntohs(ctlh->messageType);
3831 - pr_debug("outbound control message %s\n", pptp_msg_name[msg]);
3832 + pr_debug("outbound control message %s\n", pptp_msg_name(msg));
3833
3834 switch (msg) {
3835 case PPTP_START_SESSION_REQUEST:
3836 @@ -426,7 +434,7 @@ pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff,
3837 info->cstate = PPTP_CALL_OUT_REQ;
3838 /* track PNS call id */
3839 cid = pptpReq->ocreq.callID;
3840 - pr_debug("%s, CID=%X\n", pptp_msg_name[msg], ntohs(cid));
3841 + pr_debug("%s, CID=%X\n", pptp_msg_name(msg), ntohs(cid));
3842 info->pns_call_id = cid;
3843 break;
3844
3845 @@ -440,7 +448,7 @@ pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff,
3846 pcid = pptpReq->icack.peersCallID;
3847 if (info->pac_call_id != pcid)
3848 goto invalid;
3849 - pr_debug("%s, CID=%X PCID=%X\n", pptp_msg_name[msg],
3850 + pr_debug("%s, CID=%X PCID=%X\n", pptp_msg_name(msg),
3851 ntohs(cid), ntohs(pcid));
3852
3853 if (pptpReq->icack.resultCode == PPTP_INCALL_ACCEPT) {
3854 @@ -480,7 +488,7 @@ pptp_outbound_pkt(struct sk_buff *skb, unsigned int protoff,
3855 invalid:
3856 pr_debug("invalid %s: type=%d cid=%u pcid=%u "
3857 "cstate=%d sstate=%d pns_cid=%u pac_cid=%u\n",
3858 - msg <= PPTP_MSG_MAX ? pptp_msg_name[msg] : pptp_msg_name[0],
3859 + pptp_msg_name(msg),
3860 msg, ntohs(cid), ntohs(pcid), info->cstate, info->sstate,
3861 ntohs(info->pns_call_id), ntohs(info->pac_call_id));
3862 return NF_ACCEPT;
3863 diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
3864 index 60838d5fb8e0..81406b93f126 100644
3865 --- a/net/netfilter/nfnetlink_cthelper.c
3866 +++ b/net/netfilter/nfnetlink_cthelper.c
3867 @@ -103,7 +103,7 @@ nfnl_cthelper_from_nlattr(struct nlattr *attr, struct nf_conn *ct)
3868 if (help->helper->data_len == 0)
3869 return -EINVAL;
3870
3871 - nla_memcpy(help->data, nla_data(attr), sizeof(help->data));
3872 + nla_memcpy(help->data, attr, sizeof(help->data));
3873 return 0;
3874 }
3875
3876 @@ -240,6 +240,7 @@ nfnl_cthelper_create(const struct nlattr * const tb[],
3877 ret = -ENOMEM;
3878 goto err2;
3879 }
3880 + helper->data_len = size;
3881
3882 helper->flags |= NF_CT_HELPER_F_USERSPACE;
3883 memcpy(&helper->tuple, tuple, sizeof(struct nf_conntrack_tuple));
3884 diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
3885 index 930f48a20546..2a4d50e04441 100644
3886 --- a/net/qrtr/qrtr.c
3887 +++ b/net/qrtr/qrtr.c
3888 @@ -711,7 +711,7 @@ static int qrtr_bcast_enqueue(struct qrtr_node *node, struct sk_buff *skb,
3889 }
3890 mutex_unlock(&qrtr_node_lock);
3891
3892 - qrtr_local_enqueue(node, skb, type, from, to);
3893 + qrtr_local_enqueue(NULL, skb, type, from, to);
3894
3895 return 0;
3896 }
3897 diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
3898 index b06cae508158..6927b658dad3 100644
3899 --- a/net/sctp/sm_sideeffect.c
3900 +++ b/net/sctp/sm_sideeffect.c
3901 @@ -1522,9 +1522,17 @@ static int sctp_cmd_interpreter(enum sctp_event_type event_type,
3902 timeout = asoc->timeouts[cmd->obj.to];
3903 BUG_ON(!timeout);
3904
3905 - timer->expires = jiffies + timeout;
3906 - sctp_association_hold(asoc);
3907 - add_timer(timer);
3908 + /*
3909 + * SCTP has a hard time with timer starts. Because we process
3910 + * timer starts as side effects, it can be hard to tell if we
3911 + * have already started a timer or not, which leads to BUG
3912 + * halts when we call add_timer. So here, instead of just starting
3913 + * a timer, if the timer is already started, and just mod
3914 + * the timer with the shorter of the two expiration times
3915 + */
3916 + if (!timer_pending(timer))
3917 + sctp_association_hold(asoc);
3918 + timer_reduce(timer, jiffies + timeout);
3919 break;
3920
3921 case SCTP_CMD_TIMER_RESTART:
3922 diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
3923 index 5625a9500f21..84138a07e936 100644
3924 --- a/net/sctp/sm_statefuns.c
3925 +++ b/net/sctp/sm_statefuns.c
3926 @@ -1856,12 +1856,13 @@ static enum sctp_disposition sctp_sf_do_dupcook_a(
3927 /* Update the content of current association. */
3928 sctp_add_cmd_sf(commands, SCTP_CMD_UPDATE_ASSOC, SCTP_ASOC(new_asoc));
3929 sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, SCTP_ULPEVENT(ev));
3930 - if (sctp_state(asoc, SHUTDOWN_PENDING) &&
3931 + if ((sctp_state(asoc, SHUTDOWN_PENDING) ||
3932 + sctp_state(asoc, SHUTDOWN_SENT)) &&
3933 (sctp_sstate(asoc->base.sk, CLOSING) ||
3934 sock_flag(asoc->base.sk, SOCK_DEAD))) {
3935 - /* if were currently in SHUTDOWN_PENDING, but the socket
3936 - * has been closed by user, don't transition to ESTABLISHED.
3937 - * Instead trigger SHUTDOWN bundled with COOKIE_ACK.
3938 + /* If the socket has been closed by user, don't
3939 + * transition to ESTABLISHED. Instead trigger SHUTDOWN
3940 + * bundled with COOKIE_ACK.
3941 */
3942 sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl));
3943 return sctp_sf_do_9_2_start_shutdown(net, ep, asoc,
3944 diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c
3945 index 186c78431217..8f0977a9d423 100644
3946 --- a/net/tipc/udp_media.c
3947 +++ b/net/tipc/udp_media.c
3948 @@ -161,9 +161,11 @@ static int tipc_udp_xmit(struct net *net, struct sk_buff *skb,
3949 struct udp_bearer *ub, struct udp_media_addr *src,
3950 struct udp_media_addr *dst, struct dst_cache *cache)
3951 {
3952 - struct dst_entry *ndst = dst_cache_get(cache);
3953 + struct dst_entry *ndst;
3954 int ttl, err = 0;
3955
3956 + local_bh_disable();
3957 + ndst = dst_cache_get(cache);
3958 if (dst->proto == htons(ETH_P_IP)) {
3959 struct rtable *rt = (struct rtable *)ndst;
3960
3961 @@ -210,9 +212,11 @@ static int tipc_udp_xmit(struct net *net, struct sk_buff *skb,
3962 src->port, dst->port, false);
3963 #endif
3964 }
3965 + local_bh_enable();
3966 return err;
3967
3968 tx_error:
3969 + local_bh_enable();
3970 kfree_skb(skb);
3971 return err;
3972 }
3973 diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
3974 index 5513a08a4308..fbf6a496ee8b 100644
3975 --- a/net/tls/tls_sw.c
3976 +++ b/net/tls/tls_sw.c
3977 @@ -203,10 +203,12 @@ static void tls_decrypt_done(struct crypto_async_request *req, int err)
3978
3979 kfree(aead_req);
3980
3981 + spin_lock_bh(&ctx->decrypt_compl_lock);
3982 pending = atomic_dec_return(&ctx->decrypt_pending);
3983
3984 - if (!pending && READ_ONCE(ctx->async_notify))
3985 + if (!pending && ctx->async_notify)
3986 complete(&ctx->async_wait.completion);
3987 + spin_unlock_bh(&ctx->decrypt_compl_lock);
3988 }
3989
3990 static int tls_do_decryption(struct sock *sk,
3991 @@ -464,10 +466,12 @@ static void tls_encrypt_done(struct crypto_async_request *req, int err)
3992 ready = true;
3993 }
3994
3995 + spin_lock_bh(&ctx->encrypt_compl_lock);
3996 pending = atomic_dec_return(&ctx->encrypt_pending);
3997
3998 - if (!pending && READ_ONCE(ctx->async_notify))
3999 + if (!pending && ctx->async_notify)
4000 complete(&ctx->async_wait.completion);
4001 + spin_unlock_bh(&ctx->encrypt_compl_lock);
4002
4003 if (!ready)
4004 return;
4005 @@ -777,7 +781,7 @@ static int tls_push_record(struct sock *sk, int flags,
4006
4007 static int bpf_exec_tx_verdict(struct sk_msg *msg, struct sock *sk,
4008 bool full_record, u8 record_type,
4009 - size_t *copied, int flags)
4010 + ssize_t *copied, int flags)
4011 {
4012 struct tls_context *tls_ctx = tls_get_ctx(sk);
4013 struct tls_sw_context_tx *ctx = tls_sw_ctx_tx(tls_ctx);
4014 @@ -793,9 +797,10 @@ static int bpf_exec_tx_verdict(struct sk_msg *msg, struct sock *sk,
4015 psock = sk_psock_get(sk);
4016 if (!psock || !policy) {
4017 err = tls_push_record(sk, flags, record_type);
4018 - if (err && err != -EINPROGRESS) {
4019 + if (err && sk->sk_err == EBADMSG) {
4020 *copied -= sk_msg_free(sk, msg);
4021 tls_free_open_rec(sk);
4022 + err = -sk->sk_err;
4023 }
4024 if (psock)
4025 sk_psock_put(sk, psock);
4026 @@ -821,9 +826,10 @@ more_data:
4027 switch (psock->eval) {
4028 case __SK_PASS:
4029 err = tls_push_record(sk, flags, record_type);
4030 - if (err && err != -EINPROGRESS) {
4031 + if (err && sk->sk_err == EBADMSG) {
4032 *copied -= sk_msg_free(sk, msg);
4033 tls_free_open_rec(sk);
4034 + err = -sk->sk_err;
4035 goto out_err;
4036 }
4037 break;
4038 @@ -913,7 +919,8 @@ int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
4039 unsigned char record_type = TLS_RECORD_TYPE_DATA;
4040 bool is_kvec = iov_iter_is_kvec(&msg->msg_iter);
4041 bool eor = !(msg->msg_flags & MSG_MORE);
4042 - size_t try_to_copy, copied = 0;
4043 + size_t try_to_copy;
4044 + ssize_t copied = 0;
4045 struct sk_msg *msg_pl, *msg_en;
4046 struct tls_rec *rec;
4047 int required_size;
4048 @@ -923,6 +930,7 @@ int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
4049 int num_zc = 0;
4050 int orig_size;
4051 int ret = 0;
4052 + int pending;
4053
4054 if (msg->msg_flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL))
4055 return -EOPNOTSUPP;
4056 @@ -1089,13 +1097,19 @@ trim_sgl:
4057 goto send_end;
4058 } else if (num_zc) {
4059 /* Wait for pending encryptions to get completed */
4060 - smp_store_mb(ctx->async_notify, true);
4061 + spin_lock_bh(&ctx->encrypt_compl_lock);
4062 + ctx->async_notify = true;
4063
4064 - if (atomic_read(&ctx->encrypt_pending))
4065 + pending = atomic_read(&ctx->encrypt_pending);
4066 + spin_unlock_bh(&ctx->encrypt_compl_lock);
4067 + if (pending)
4068 crypto_wait_req(-EINPROGRESS, &ctx->async_wait);
4069 else
4070 reinit_completion(&ctx->async_wait.completion);
4071
4072 + /* There can be no concurrent accesses, since we have no
4073 + * pending encrypt operations
4074 + */
4075 WRITE_ONCE(ctx->async_notify, false);
4076
4077 if (ctx->async_wait.err) {
4078 @@ -1115,7 +1129,7 @@ send_end:
4079
4080 release_sock(sk);
4081 mutex_unlock(&tls_ctx->tx_lock);
4082 - return copied ? copied : ret;
4083 + return copied > 0 ? copied : ret;
4084 }
4085
4086 static int tls_sw_do_sendpage(struct sock *sk, struct page *page,
4087 @@ -1129,7 +1143,7 @@ static int tls_sw_do_sendpage(struct sock *sk, struct page *page,
4088 struct sk_msg *msg_pl;
4089 struct tls_rec *rec;
4090 int num_async = 0;
4091 - size_t copied = 0;
4092 + ssize_t copied = 0;
4093 bool full_record;
4094 int record_room;
4095 int ret = 0;
4096 @@ -1231,7 +1245,7 @@ wait_for_memory:
4097 }
4098 sendpage_end:
4099 ret = sk_stream_error(sk, flags, ret);
4100 - return copied ? copied : ret;
4101 + return copied > 0 ? copied : ret;
4102 }
4103
4104 int tls_sw_sendpage_locked(struct sock *sk, struct page *page,
4105 @@ -1724,6 +1738,7 @@ int tls_sw_recvmsg(struct sock *sk,
4106 bool is_kvec = iov_iter_is_kvec(&msg->msg_iter);
4107 bool is_peek = flags & MSG_PEEK;
4108 int num_async = 0;
4109 + int pending;
4110
4111 flags |= nonblock;
4112
4113 @@ -1886,8 +1901,11 @@ pick_next_record:
4114 recv_end:
4115 if (num_async) {
4116 /* Wait for all previously submitted records to be decrypted */
4117 - smp_store_mb(ctx->async_notify, true);
4118 - if (atomic_read(&ctx->decrypt_pending)) {
4119 + spin_lock_bh(&ctx->decrypt_compl_lock);
4120 + ctx->async_notify = true;
4121 + pending = atomic_read(&ctx->decrypt_pending);
4122 + spin_unlock_bh(&ctx->decrypt_compl_lock);
4123 + if (pending) {
4124 err = crypto_wait_req(-EINPROGRESS, &ctx->async_wait);
4125 if (err) {
4126 /* one of async decrypt failed */
4127 @@ -1899,6 +1917,10 @@ recv_end:
4128 } else {
4129 reinit_completion(&ctx->async_wait.completion);
4130 }
4131 +
4132 + /* There can be no concurrent accesses, since we have no
4133 + * pending decrypt operations
4134 + */
4135 WRITE_ONCE(ctx->async_notify, false);
4136
4137 /* Drain records from the rx_list & copy if required */
4138 @@ -2285,6 +2307,7 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
4139
4140 if (tx) {
4141 crypto_init_wait(&sw_ctx_tx->async_wait);
4142 + spin_lock_init(&sw_ctx_tx->encrypt_compl_lock);
4143 crypto_info = &ctx->crypto_send.info;
4144 cctx = &ctx->tx;
4145 aead = &sw_ctx_tx->aead_send;
4146 @@ -2293,6 +2316,7 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx)
4147 sw_ctx_tx->tx_work.sk = sk;
4148 } else {
4149 crypto_init_wait(&sw_ctx_rx->async_wait);
4150 + spin_lock_init(&sw_ctx_rx->decrypt_compl_lock);
4151 crypto_info = &ctx->crypto_recv.info;
4152 cctx = &ctx->rx;
4153 skb_queue_head_init(&sw_ctx_rx->rx_list);
4154 diff --git a/net/wireless/core.c b/net/wireless/core.c
4155 index 3e25229a059d..ee5bb8d8af04 100644
4156 --- a/net/wireless/core.c
4157 +++ b/net/wireless/core.c
4158 @@ -142,7 +142,7 @@ int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
4159 if (result)
4160 return result;
4161
4162 - if (rdev->wiphy.debugfsdir)
4163 + if (!IS_ERR_OR_NULL(rdev->wiphy.debugfsdir))
4164 debugfs_rename(rdev->wiphy.debugfsdir->d_parent,
4165 rdev->wiphy.debugfsdir,
4166 rdev->wiphy.debugfsdir->d_parent, newname);
4167 diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c
4168 index c5dba371a765..993f14acbb9f 100644
4169 --- a/net/xdp/xdp_umem.c
4170 +++ b/net/xdp/xdp_umem.c
4171 @@ -341,8 +341,8 @@ static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
4172 {
4173 bool unaligned_chunks = mr->flags & XDP_UMEM_UNALIGNED_CHUNK_FLAG;
4174 u32 chunk_size = mr->chunk_size, headroom = mr->headroom;
4175 + u64 npgs, addr = mr->addr, size = mr->len;
4176 unsigned int chunks, chunks_per_page;
4177 - u64 addr = mr->addr, size = mr->len;
4178 int err;
4179
4180 if (chunk_size < XDP_UMEM_MIN_CHUNK_SIZE || chunk_size > PAGE_SIZE) {
4181 @@ -372,6 +372,10 @@ static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
4182 if ((addr + size) < addr)
4183 return -EINVAL;
4184
4185 + npgs = div_u64(size, PAGE_SIZE);
4186 + if (npgs > U32_MAX)
4187 + return -EINVAL;
4188 +
4189 chunks = (unsigned int)div_u64(size, chunk_size);
4190 if (chunks == 0)
4191 return -EINVAL;
4192 @@ -391,7 +395,7 @@ static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
4193 umem->size = size;
4194 umem->headroom = headroom;
4195 umem->chunk_size_nohr = chunk_size - headroom;
4196 - umem->npgs = size / PAGE_SIZE;
4197 + umem->npgs = (u32)npgs;
4198 umem->pgs = NULL;
4199 umem->user = NULL;
4200 umem->flags = mr->flags;
4201 diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
4202 index 64486ad81341..c365b918be35 100644
4203 --- a/net/xfrm/xfrm_device.c
4204 +++ b/net/xfrm/xfrm_device.c
4205 @@ -25,12 +25,10 @@ static void __xfrm_transport_prep(struct xfrm_state *x, struct sk_buff *skb,
4206 struct xfrm_offload *xo = xfrm_offload(skb);
4207
4208 skb_reset_mac_len(skb);
4209 - pskb_pull(skb, skb->mac_len + hsize + x->props.header_len);
4210 -
4211 - if (xo->flags & XFRM_GSO_SEGMENT) {
4212 - skb_reset_transport_header(skb);
4213 + if (xo->flags & XFRM_GSO_SEGMENT)
4214 skb->transport_header -= x->props.header_len;
4215 - }
4216 +
4217 + pskb_pull(skb, skb_transport_offset(skb) + x->props.header_len);
4218 }
4219
4220 static void __xfrm_mode_tunnel_prep(struct xfrm_state *x, struct sk_buff *skb,
4221 diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
4222 index 2c86a2fc3915..7a8474547791 100644
4223 --- a/net/xfrm/xfrm_input.c
4224 +++ b/net/xfrm/xfrm_input.c
4225 @@ -643,7 +643,7 @@ resume:
4226 dev_put(skb->dev);
4227
4228 spin_lock(&x->lock);
4229 - if (nexthdr <= 0) {
4230 + if (nexthdr < 0) {
4231 if (nexthdr == -EBADMSG) {
4232 xfrm_audit_state_icvfail(x, skb,
4233 x->type->proto);
4234 diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
4235 index 4d5627e274fe..0ab2b35c95de 100644
4236 --- a/net/xfrm/xfrm_interface.c
4237 +++ b/net/xfrm/xfrm_interface.c
4238 @@ -772,7 +772,28 @@ static void __net_exit xfrmi_exit_net(struct net *net)
4239 rtnl_unlock();
4240 }
4241
4242 +static void __net_exit xfrmi_exit_batch_net(struct list_head *net_exit_list)
4243 +{
4244 + struct net *net;
4245 + LIST_HEAD(list);
4246 +
4247 + rtnl_lock();
4248 + list_for_each_entry(net, net_exit_list, exit_list) {
4249 + struct xfrmi_net *xfrmn = net_generic(net, xfrmi_net_id);
4250 + struct xfrm_if __rcu **xip;
4251 + struct xfrm_if *xi;
4252 +
4253 + for (xip = &xfrmn->xfrmi[0];
4254 + (xi = rtnl_dereference(*xip)) != NULL;
4255 + xip = &xi->next)
4256 + unregister_netdevice_queue(xi->dev, &list);
4257 + }
4258 + unregister_netdevice_many(&list);
4259 + rtnl_unlock();
4260 +}
4261 +
4262 static struct pernet_operations xfrmi_net_ops = {
4263 + .exit_batch = xfrmi_exit_batch_net,
4264 .exit = xfrmi_exit_net,
4265 .id = &xfrmi_net_id,
4266 .size = sizeof(struct xfrmi_net),
4267 diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
4268 index b1db55b50ba1..9a6a8c4008ab 100644
4269 --- a/net/xfrm/xfrm_output.c
4270 +++ b/net/xfrm/xfrm_output.c
4271 @@ -586,18 +586,20 @@ int xfrm_output(struct sock *sk, struct sk_buff *skb)
4272 xfrm_state_hold(x);
4273
4274 if (skb_is_gso(skb)) {
4275 - skb_shinfo(skb)->gso_type |= SKB_GSO_ESP;
4276 + if (skb->inner_protocol)
4277 + return xfrm_output_gso(net, sk, skb);
4278
4279 - return xfrm_output2(net, sk, skb);
4280 + skb_shinfo(skb)->gso_type |= SKB_GSO_ESP;
4281 + goto out;
4282 }
4283
4284 if (x->xso.dev && x->xso.dev->features & NETIF_F_HW_ESP_TX_CSUM)
4285 goto out;
4286 + } else {
4287 + if (skb_is_gso(skb))
4288 + return xfrm_output_gso(net, sk, skb);
4289 }
4290
4291 - if (skb_is_gso(skb))
4292 - return xfrm_output_gso(net, sk, skb);
4293 -
4294 if (skb->ip_summed == CHECKSUM_PARTIAL) {
4295 err = skb_checksum_help(skb);
4296 if (err) {
4297 @@ -643,7 +645,8 @@ void xfrm_local_error(struct sk_buff *skb, int mtu)
4298
4299 if (skb->protocol == htons(ETH_P_IP))
4300 proto = AF_INET;
4301 - else if (skb->protocol == htons(ETH_P_IPV6))
4302 + else if (skb->protocol == htons(ETH_P_IPV6) &&
4303 + skb->sk->sk_family == AF_INET6)
4304 proto = AF_INET6;
4305 else
4306 return;
4307 diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
4308 index 264cf05a4eaa..6a1a21ae47bb 100644
4309 --- a/net/xfrm/xfrm_policy.c
4310 +++ b/net/xfrm/xfrm_policy.c
4311 @@ -1433,12 +1433,7 @@ static void xfrm_policy_requeue(struct xfrm_policy *old,
4312 static bool xfrm_policy_mark_match(struct xfrm_policy *policy,
4313 struct xfrm_policy *pol)
4314 {
4315 - u32 mark = policy->mark.v & policy->mark.m;
4316 -
4317 - if (policy->mark.v == pol->mark.v && policy->mark.m == pol->mark.m)
4318 - return true;
4319 -
4320 - if ((mark & pol->mark.m) == pol->mark.v &&
4321 + if (policy->mark.v == pol->mark.v &&
4322 policy->priority == pol->priority)
4323 return true;
4324
4325 diff --git a/samples/bpf/lwt_len_hist_user.c b/samples/bpf/lwt_len_hist_user.c
4326 index 587b68b1f8dd..430a4b7e353e 100644
4327 --- a/samples/bpf/lwt_len_hist_user.c
4328 +++ b/samples/bpf/lwt_len_hist_user.c
4329 @@ -15,8 +15,6 @@
4330 #define MAX_INDEX 64
4331 #define MAX_STARS 38
4332
4333 -char bpf_log_buf[BPF_LOG_BUF_SIZE];
4334 -
4335 static void stars(char *str, long val, long max, int width)
4336 {
4337 int i;
4338 diff --git a/security/commoncap.c b/security/commoncap.c
4339 index f4ee0ae106b2..0ca31c8bc0b1 100644
4340 --- a/security/commoncap.c
4341 +++ b/security/commoncap.c
4342 @@ -812,6 +812,7 @@ int cap_bprm_set_creds(struct linux_binprm *bprm)
4343 int ret;
4344 kuid_t root_uid;
4345
4346 + new->cap_ambient = old->cap_ambient;
4347 if (WARN_ON(!cap_ambient_invariant_ok(old)))
4348 return -EPERM;
4349
4350 diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
4351 index 00cb5aed10a9..28bec15b0959 100644
4352 --- a/sound/core/hwdep.c
4353 +++ b/sound/core/hwdep.c
4354 @@ -216,12 +216,12 @@ static int snd_hwdep_dsp_load(struct snd_hwdep *hw,
4355 if (info.index >= 32)
4356 return -EINVAL;
4357 /* check whether the dsp was already loaded */
4358 - if (hw->dsp_loaded & (1 << info.index))
4359 + if (hw->dsp_loaded & (1u << info.index))
4360 return -EBUSY;
4361 err = hw->ops.dsp_load(hw, &info);
4362 if (err < 0)
4363 return err;
4364 - hw->dsp_loaded |= (1 << info.index);
4365 + hw->dsp_loaded |= (1u << info.index);
4366 return 0;
4367 }
4368
4369 diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
4370 index c5bec191e003..da4d21445e80 100644
4371 --- a/sound/pci/hda/patch_realtek.c
4372 +++ b/sound/pci/hda/patch_realtek.c
4373 @@ -384,6 +384,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
4374 case 0x10ec0282:
4375 case 0x10ec0283:
4376 case 0x10ec0286:
4377 + case 0x10ec0287:
4378 case 0x10ec0288:
4379 case 0x10ec0285:
4380 case 0x10ec0298:
4381 @@ -5484,18 +5485,9 @@ static void alc_fixup_tpt470_dock(struct hda_codec *codec,
4382 { 0x19, 0x21a11010 }, /* dock mic */
4383 { }
4384 };
4385 - /* Assure the speaker pin to be coupled with DAC NID 0x03; otherwise
4386 - * the speaker output becomes too low by some reason on Thinkpads with
4387 - * ALC298 codec
4388 - */
4389 - static const hda_nid_t preferred_pairs[] = {
4390 - 0x14, 0x03, 0x17, 0x02, 0x21, 0x02,
4391 - 0
4392 - };
4393 struct alc_spec *spec = codec->spec;
4394
4395 if (action == HDA_FIXUP_ACT_PRE_PROBE) {
4396 - spec->gen.preferred_dacs = preferred_pairs;
4397 spec->parse_flags = HDA_PINCFG_NO_HP_FIXUP;
4398 snd_hda_apply_pincfgs(codec, pincfgs);
4399 } else if (action == HDA_FIXUP_ACT_INIT) {
4400 @@ -5508,6 +5500,23 @@ static void alc_fixup_tpt470_dock(struct hda_codec *codec,
4401 }
4402 }
4403
4404 +static void alc_fixup_tpt470_dacs(struct hda_codec *codec,
4405 + const struct hda_fixup *fix, int action)
4406 +{
4407 + /* Assure the speaker pin to be coupled with DAC NID 0x03; otherwise
4408 + * the speaker output becomes too low by some reason on Thinkpads with
4409 + * ALC298 codec
4410 + */
4411 + static const hda_nid_t preferred_pairs[] = {
4412 + 0x14, 0x03, 0x17, 0x02, 0x21, 0x02,
4413 + 0
4414 + };
4415 + struct alc_spec *spec = codec->spec;
4416 +
4417 + if (action == HDA_FIXUP_ACT_PRE_PROBE)
4418 + spec->gen.preferred_dacs = preferred_pairs;
4419 +}
4420 +
4421 static void alc_shutup_dell_xps13(struct hda_codec *codec)
4422 {
4423 struct alc_spec *spec = codec->spec;
4424 @@ -6063,6 +6072,7 @@ enum {
4425 ALC700_FIXUP_INTEL_REFERENCE,
4426 ALC274_FIXUP_DELL_BIND_DACS,
4427 ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
4428 + ALC298_FIXUP_TPT470_DOCK_FIX,
4429 ALC298_FIXUP_TPT470_DOCK,
4430 ALC255_FIXUP_DUMMY_LINEOUT_VERB,
4431 ALC255_FIXUP_DELL_HEADSET_MIC,
4432 @@ -6994,12 +7004,18 @@ static const struct hda_fixup alc269_fixups[] = {
4433 .chained = true,
4434 .chain_id = ALC274_FIXUP_DELL_BIND_DACS
4435 },
4436 - [ALC298_FIXUP_TPT470_DOCK] = {
4437 + [ALC298_FIXUP_TPT470_DOCK_FIX] = {
4438 .type = HDA_FIXUP_FUNC,
4439 .v.func = alc_fixup_tpt470_dock,
4440 .chained = true,
4441 .chain_id = ALC293_FIXUP_LENOVO_SPK_NOISE
4442 },
4443 + [ALC298_FIXUP_TPT470_DOCK] = {
4444 + .type = HDA_FIXUP_FUNC,
4445 + .v.func = alc_fixup_tpt470_dacs,
4446 + .chained = true,
4447 + .chain_id = ALC298_FIXUP_TPT470_DOCK_FIX
4448 + },
4449 [ALC255_FIXUP_DUMMY_LINEOUT_VERB] = {
4450 .type = HDA_FIXUP_PINS,
4451 .v.pins = (const struct hda_pintbl[]) {
4452 @@ -7638,6 +7654,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
4453 {.id = ALC292_FIXUP_TPT440_DOCK, .name = "tpt440-dock"},
4454 {.id = ALC292_FIXUP_TPT440, .name = "tpt440"},
4455 {.id = ALC292_FIXUP_TPT460, .name = "tpt460"},
4456 + {.id = ALC298_FIXUP_TPT470_DOCK_FIX, .name = "tpt470-dock-fix"},
4457 {.id = ALC298_FIXUP_TPT470_DOCK, .name = "tpt470-dock"},
4458 {.id = ALC233_FIXUP_LENOVO_MULTI_CODECS, .name = "dual-codecs"},
4459 {.id = ALC700_FIXUP_INTEL_REFERENCE, .name = "alc700-ref"},
4460 @@ -8305,6 +8322,7 @@ static int patch_alc269(struct hda_codec *codec)
4461 case 0x10ec0215:
4462 case 0x10ec0245:
4463 case 0x10ec0285:
4464 + case 0x10ec0287:
4465 case 0x10ec0289:
4466 spec->codec_variant = ALC269_TYPE_ALC215;
4467 spec->shutup = alc225_shutup;
4468 @@ -9583,6 +9601,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = {
4469 HDA_CODEC_ENTRY(0x10ec0284, "ALC284", patch_alc269),
4470 HDA_CODEC_ENTRY(0x10ec0285, "ALC285", patch_alc269),
4471 HDA_CODEC_ENTRY(0x10ec0286, "ALC286", patch_alc269),
4472 + HDA_CODEC_ENTRY(0x10ec0287, "ALC287", patch_alc269),
4473 HDA_CODEC_ENTRY(0x10ec0288, "ALC288", patch_alc269),
4474 HDA_CODEC_ENTRY(0x10ec0289, "ALC289", patch_alc269),
4475 HDA_CODEC_ENTRY(0x10ec0290, "ALC290", patch_alc269),
4476 diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
4477 index 583edacc9fe8..f55afe3a98e3 100644
4478 --- a/sound/usb/mixer.c
4479 +++ b/sound/usb/mixer.c
4480 @@ -1171,6 +1171,14 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
4481 cval->res = 384;
4482 }
4483 break;
4484 + case USB_ID(0x0495, 0x3042): /* ESS Technology Asus USB DAC */
4485 + if ((strstr(kctl->id.name, "Playback Volume") != NULL) ||
4486 + strstr(kctl->id.name, "Capture Volume") != NULL) {
4487 + cval->min >>= 8;
4488 + cval->max = 0;
4489 + cval->res = 1;
4490 + }
4491 + break;
4492 }
4493 }
4494
4495 diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
4496 index 39d6c6fa5e33..ac84f0b2b0bc 100644
4497 --- a/sound/usb/mixer_maps.c
4498 +++ b/sound/usb/mixer_maps.c
4499 @@ -387,6 +387,21 @@ static const struct usbmix_connector_map trx40_mobo_connector_map[] = {
4500 {}
4501 };
4502
4503 +/* Rear panel + front mic on Gigabyte TRX40 Aorus Master with ALC1220-VB */
4504 +static const struct usbmix_name_map aorus_master_alc1220vb_map[] = {
4505 + { 17, NULL }, /* OT, IEC958?, disabled */
4506 + { 19, NULL, 12 }, /* FU, Input Gain Pad - broken response, disabled */
4507 + { 16, "Line Out" }, /* OT */
4508 + { 22, "Line Out Playback" }, /* FU */
4509 + { 7, "Line" }, /* IT */
4510 + { 19, "Line Capture" }, /* FU */
4511 + { 8, "Mic" }, /* IT */
4512 + { 20, "Mic Capture" }, /* FU */
4513 + { 9, "Front Mic" }, /* IT */
4514 + { 21, "Front Mic Capture" }, /* FU */
4515 + {}
4516 +};
4517 +
4518 /*
4519 * Control map entries
4520 */
4521 @@ -506,6 +521,10 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
4522 .id = USB_ID(0x05a7, 0x1020),
4523 .map = bose_companion5_map,
4524 },
4525 + { /* Gigabyte TRX40 Aorus Master (rear panel + front mic) */
4526 + .id = USB_ID(0x0414, 0xa001),
4527 + .map = aorus_master_alc1220vb_map,
4528 + },
4529 { /* Gigabyte TRX40 Aorus Pro WiFi */
4530 .id = USB_ID(0x0414, 0xa002),
4531 .map = trx40_mobo_map,
4532 @@ -529,6 +548,11 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
4533 .map = trx40_mobo_map,
4534 .connector_map = trx40_mobo_connector_map,
4535 },
4536 + { /* Asrock TRX40 Creator */
4537 + .id = USB_ID(0x26ce, 0x0a01),
4538 + .map = trx40_mobo_map,
4539 + .connector_map = trx40_mobo_connector_map,
4540 + },
4541 { 0 } /* terminator */
4542 };
4543
4544 diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
4545 index 8c2f5c23e1b4..bbae11605a4c 100644
4546 --- a/sound/usb/quirks-table.h
4547 +++ b/sound/usb/quirks-table.h
4548 @@ -3647,6 +3647,32 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
4549 ALC1220_VB_DESKTOP(0x0414, 0xa002), /* Gigabyte TRX40 Aorus Pro WiFi */
4550 ALC1220_VB_DESKTOP(0x0db0, 0x0d64), /* MSI TRX40 Creator */
4551 ALC1220_VB_DESKTOP(0x0db0, 0x543d), /* MSI TRX40 */
4552 +ALC1220_VB_DESKTOP(0x26ce, 0x0a01), /* Asrock TRX40 Creator */
4553 #undef ALC1220_VB_DESKTOP
4554
4555 +/* Two entries for Gigabyte TRX40 Aorus Master:
4556 + * TRX40 Aorus Master has two USB-audio devices, one for the front headphone
4557 + * with ESS SABRE9218 DAC chip, while another for the rest I/O (the rear
4558 + * panel and the front mic) with Realtek ALC1220-VB.
4559 + * Here we provide two distinct names for making UCM profiles easier.
4560 + */
4561 +{
4562 + USB_DEVICE(0x0414, 0xa000),
4563 + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
4564 + .vendor_name = "Gigabyte",
4565 + .product_name = "Aorus Master Front Headphone",
4566 + .profile_name = "Gigabyte-Aorus-Master-Front-Headphone",
4567 + .ifnum = QUIRK_NO_INTERFACE
4568 + }
4569 +},
4570 +{
4571 + USB_DEVICE(0x0414, 0xa001),
4572 + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
4573 + .vendor_name = "Gigabyte",
4574 + .product_name = "Aorus Master Main Audio",
4575 + .profile_name = "Gigabyte-Aorus-Master-Main-Audio",
4576 + .ifnum = QUIRK_NO_INTERFACE
4577 + }
4578 +},
4579 +
4580 #undef USB_DEVICE_VENDOR_SPEC
4581 diff --git a/tools/arch/x86/include/uapi/asm/unistd.h b/tools/arch/x86/include/uapi/asm/unistd.h
4582 index 196fdd02b8b1..30d7d04d72d6 100644
4583 --- a/tools/arch/x86/include/uapi/asm/unistd.h
4584 +++ b/tools/arch/x86/include/uapi/asm/unistd.h
4585 @@ -3,7 +3,7 @@
4586 #define _UAPI_ASM_X86_UNISTD_H
4587
4588 /* x32 syscall flag bit */
4589 -#define __X32_SYSCALL_BIT 0x40000000UL
4590 +#define __X32_SYSCALL_BIT 0x40000000
4591
4592 #ifndef __KERNEL__
4593 # ifdef __i386__
4594 diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
4595 index 6ccf6f6d09df..5b7d6c16d33f 100644
4596 --- a/tools/perf/util/srcline.c
4597 +++ b/tools/perf/util/srcline.c
4598 @@ -193,16 +193,30 @@ static void find_address_in_section(bfd *abfd, asection *section, void *data)
4599 bfd_vma pc, vma;
4600 bfd_size_type size;
4601 struct a2l_data *a2l = data;
4602 + flagword flags;
4603
4604 if (a2l->found)
4605 return;
4606
4607 - if ((bfd_get_section_flags(abfd, section) & SEC_ALLOC) == 0)
4608 +#ifdef bfd_get_section_flags
4609 + flags = bfd_get_section_flags(abfd, section);
4610 +#else
4611 + flags = bfd_section_flags(section);
4612 +#endif
4613 + if ((flags & SEC_ALLOC) == 0)
4614 return;
4615
4616 pc = a2l->addr;
4617 +#ifdef bfd_get_section_vma
4618 vma = bfd_get_section_vma(abfd, section);
4619 +#else
4620 + vma = bfd_section_vma(section);
4621 +#endif
4622 +#ifdef bfd_get_section_size
4623 size = bfd_get_section_size(section);
4624 +#else
4625 + size = bfd_section_size(section);
4626 +#endif
4627
4628 if (pc < vma || pc >= vma + size)
4629 return;