Annotation of /trunk/kernel-lts/patches-3.4/0154-3.4.55-all-fixes.patch
Parent Directory | Revision Log
Revision 2264 -
(hide annotations)
(download)
Mon Aug 19 09:33:43 2013 UTC (11 years, 1 month ago) by niro
File size: 58209 byte(s)
Mon Aug 19 09:33:43 2013 UTC (11 years, 1 month ago) by niro
File size: 58209 byte(s)
-fixed patches
1 | niro | 2259 | diff --git a/arch/sparc/kernel/asm-offsets.c b/arch/sparc/kernel/asm-offsets.c |
2 | index 68f7e11..ce48203 100644 | ||
3 | --- a/arch/sparc/kernel/asm-offsets.c | ||
4 | +++ b/arch/sparc/kernel/asm-offsets.c | ||
5 | @@ -34,6 +34,8 @@ int foo(void) | ||
6 | DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread)); | ||
7 | BLANK(); | ||
8 | DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context)); | ||
9 | + BLANK(); | ||
10 | + DEFINE(VMA_VM_MM, offsetof(struct vm_area_struct, vm_mm)); | ||
11 | |||
12 | /* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */ | ||
13 | return 0; | ||
14 | diff --git a/arch/sparc/mm/hypersparc.S b/arch/sparc/mm/hypersparc.S | ||
15 | index 44aad32..969f964 100644 | ||
16 | --- a/arch/sparc/mm/hypersparc.S | ||
17 | +++ b/arch/sparc/mm/hypersparc.S | ||
18 | @@ -74,7 +74,7 @@ hypersparc_flush_cache_mm_out: | ||
19 | |||
20 | /* The things we do for performance... */ | ||
21 | hypersparc_flush_cache_range: | ||
22 | - ld [%o0 + 0x0], %o0 /* XXX vma->vm_mm, GROSS XXX */ | ||
23 | + ld [%o0 + VMA_VM_MM], %o0 | ||
24 | #ifndef CONFIG_SMP | ||
25 | ld [%o0 + AOFF_mm_context], %g1 | ||
26 | cmp %g1, -1 | ||
27 | @@ -163,7 +163,7 @@ hypersparc_flush_cache_range_out: | ||
28 | */ | ||
29 | /* Verified, my ass... */ | ||
30 | hypersparc_flush_cache_page: | ||
31 | - ld [%o0 + 0x0], %o0 /* XXX vma->vm_mm, GROSS XXX */ | ||
32 | + ld [%o0 + VMA_VM_MM], %o0 | ||
33 | ld [%o0 + AOFF_mm_context], %g2 | ||
34 | #ifndef CONFIG_SMP | ||
35 | cmp %g2, -1 | ||
36 | @@ -284,7 +284,7 @@ hypersparc_flush_tlb_mm_out: | ||
37 | sta %g5, [%g1] ASI_M_MMUREGS | ||
38 | |||
39 | hypersparc_flush_tlb_range: | ||
40 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
41 | + ld [%o0 + VMA_VM_MM], %o0 | ||
42 | mov SRMMU_CTX_REG, %g1 | ||
43 | ld [%o0 + AOFF_mm_context], %o3 | ||
44 | lda [%g1] ASI_M_MMUREGS, %g5 | ||
45 | @@ -307,7 +307,7 @@ hypersparc_flush_tlb_range_out: | ||
46 | sta %g5, [%g1] ASI_M_MMUREGS | ||
47 | |||
48 | hypersparc_flush_tlb_page: | ||
49 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
50 | + ld [%o0 + VMA_VM_MM], %o0 | ||
51 | mov SRMMU_CTX_REG, %g1 | ||
52 | ld [%o0 + AOFF_mm_context], %o3 | ||
53 | andn %o1, (PAGE_SIZE - 1), %o1 | ||
54 | diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c | ||
55 | index 0791618..7f8238f 100644 | ||
56 | --- a/arch/sparc/mm/init_64.c | ||
57 | +++ b/arch/sparc/mm/init_64.c | ||
58 | @@ -1067,7 +1067,14 @@ static int __init grab_mblocks(struct mdesc_handle *md) | ||
59 | m->size = *val; | ||
60 | val = mdesc_get_property(md, node, | ||
61 | "address-congruence-offset", NULL); | ||
62 | - m->offset = *val; | ||
63 | + | ||
64 | + /* The address-congruence-offset property is optional. | ||
65 | + * Explicity zero it be identifty this. | ||
66 | + */ | ||
67 | + if (val) | ||
68 | + m->offset = *val; | ||
69 | + else | ||
70 | + m->offset = 0UL; | ||
71 | |||
72 | numadbg("MBLOCK[%d]: base[%llx] size[%llx] offset[%llx]\n", | ||
73 | count - 1, m->base, m->size, m->offset); | ||
74 | diff --git a/arch/sparc/mm/swift.S b/arch/sparc/mm/swift.S | ||
75 | index c801c39..5d2b88d 100644 | ||
76 | --- a/arch/sparc/mm/swift.S | ||
77 | +++ b/arch/sparc/mm/swift.S | ||
78 | @@ -105,7 +105,7 @@ swift_flush_cache_mm_out: | ||
79 | |||
80 | .globl swift_flush_cache_range | ||
81 | swift_flush_cache_range: | ||
82 | - ld [%o0 + 0x0], %o0 /* XXX vma->vm_mm, GROSS XXX */ | ||
83 | + ld [%o0 + VMA_VM_MM], %o0 | ||
84 | sub %o2, %o1, %o2 | ||
85 | sethi %hi(4096), %o3 | ||
86 | cmp %o2, %o3 | ||
87 | @@ -116,7 +116,7 @@ swift_flush_cache_range: | ||
88 | |||
89 | .globl swift_flush_cache_page | ||
90 | swift_flush_cache_page: | ||
91 | - ld [%o0 + 0x0], %o0 /* XXX vma->vm_mm, GROSS XXX */ | ||
92 | + ld [%o0 + VMA_VM_MM], %o0 | ||
93 | 70: | ||
94 | ld [%o0 + AOFF_mm_context], %g2 | ||
95 | cmp %g2, -1 | ||
96 | @@ -219,7 +219,7 @@ swift_flush_sig_insns: | ||
97 | .globl swift_flush_tlb_range | ||
98 | .globl swift_flush_tlb_all | ||
99 | swift_flush_tlb_range: | ||
100 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
101 | + ld [%o0 + VMA_VM_MM], %o0 | ||
102 | swift_flush_tlb_mm: | ||
103 | ld [%o0 + AOFF_mm_context], %g2 | ||
104 | cmp %g2, -1 | ||
105 | @@ -233,7 +233,7 @@ swift_flush_tlb_all_out: | ||
106 | |||
107 | .globl swift_flush_tlb_page | ||
108 | swift_flush_tlb_page: | ||
109 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
110 | + ld [%o0 + VMA_VM_MM], %o0 | ||
111 | mov SRMMU_CTX_REG, %g1 | ||
112 | ld [%o0 + AOFF_mm_context], %o3 | ||
113 | andn %o1, (PAGE_SIZE - 1), %o1 | ||
114 | diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c | ||
115 | index afd021e..072f553 100644 | ||
116 | --- a/arch/sparc/mm/tlb.c | ||
117 | +++ b/arch/sparc/mm/tlb.c | ||
118 | @@ -115,8 +115,8 @@ no_cache_flush: | ||
119 | } | ||
120 | |||
121 | if (!tb->active) { | ||
122 | - global_flush_tlb_page(mm, vaddr); | ||
123 | flush_tsb_user_page(mm, vaddr); | ||
124 | + global_flush_tlb_page(mm, vaddr); | ||
125 | goto out; | ||
126 | } | ||
127 | |||
128 | diff --git a/arch/sparc/mm/tsunami.S b/arch/sparc/mm/tsunami.S | ||
129 | index 4e55e8f..bf10a34 100644 | ||
130 | --- a/arch/sparc/mm/tsunami.S | ||
131 | +++ b/arch/sparc/mm/tsunami.S | ||
132 | @@ -24,7 +24,7 @@ | ||
133 | /* Sliiick... */ | ||
134 | tsunami_flush_cache_page: | ||
135 | tsunami_flush_cache_range: | ||
136 | - ld [%o0 + 0x0], %o0 /* XXX vma->vm_mm, GROSS XXX */ | ||
137 | + ld [%o0 + VMA_VM_MM], %o0 | ||
138 | tsunami_flush_cache_mm: | ||
139 | ld [%o0 + AOFF_mm_context], %g2 | ||
140 | cmp %g2, -1 | ||
141 | @@ -46,7 +46,7 @@ tsunami_flush_sig_insns: | ||
142 | |||
143 | /* More slick stuff... */ | ||
144 | tsunami_flush_tlb_range: | ||
145 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
146 | + ld [%o0 + VMA_VM_MM], %o0 | ||
147 | tsunami_flush_tlb_mm: | ||
148 | ld [%o0 + AOFF_mm_context], %g2 | ||
149 | cmp %g2, -1 | ||
150 | @@ -65,7 +65,7 @@ tsunami_flush_tlb_out: | ||
151 | |||
152 | /* This one can be done in a fine grained manner... */ | ||
153 | tsunami_flush_tlb_page: | ||
154 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
155 | + ld [%o0 + VMA_VM_MM], %o0 | ||
156 | mov SRMMU_CTX_REG, %g1 | ||
157 | ld [%o0 + AOFF_mm_context], %o3 | ||
158 | andn %o1, (PAGE_SIZE - 1), %o1 | ||
159 | diff --git a/arch/sparc/mm/viking.S b/arch/sparc/mm/viking.S | ||
160 | index 6dfcc13..a516372 100644 | ||
161 | --- a/arch/sparc/mm/viking.S | ||
162 | +++ b/arch/sparc/mm/viking.S | ||
163 | @@ -109,7 +109,7 @@ viking_mxcc_flush_page: | ||
164 | viking_flush_cache_page: | ||
165 | viking_flush_cache_range: | ||
166 | #ifndef CONFIG_SMP | ||
167 | - ld [%o0 + 0x0], %o0 /* XXX vma->vm_mm, GROSS XXX */ | ||
168 | + ld [%o0 + VMA_VM_MM], %o0 | ||
169 | #endif | ||
170 | viking_flush_cache_mm: | ||
171 | #ifndef CONFIG_SMP | ||
172 | @@ -149,7 +149,7 @@ viking_flush_tlb_mm: | ||
173 | #endif | ||
174 | |||
175 | viking_flush_tlb_range: | ||
176 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
177 | + ld [%o0 + VMA_VM_MM], %o0 | ||
178 | mov SRMMU_CTX_REG, %g1 | ||
179 | ld [%o0 + AOFF_mm_context], %o3 | ||
180 | lda [%g1] ASI_M_MMUREGS, %g5 | ||
181 | @@ -174,7 +174,7 @@ viking_flush_tlb_range: | ||
182 | #endif | ||
183 | |||
184 | viking_flush_tlb_page: | ||
185 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
186 | + ld [%o0 + VMA_VM_MM], %o0 | ||
187 | mov SRMMU_CTX_REG, %g1 | ||
188 | ld [%o0 + AOFF_mm_context], %o3 | ||
189 | lda [%g1] ASI_M_MMUREGS, %g5 | ||
190 | @@ -240,7 +240,7 @@ sun4dsmp_flush_tlb_range: | ||
191 | tst %g5 | ||
192 | bne 3f | ||
193 | mov SRMMU_CTX_REG, %g1 | ||
194 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
195 | + ld [%o0 + VMA_VM_MM], %o0 | ||
196 | ld [%o0 + AOFF_mm_context], %o3 | ||
197 | lda [%g1] ASI_M_MMUREGS, %g5 | ||
198 | sethi %hi(~((1 << SRMMU_PGDIR_SHIFT) - 1)), %o4 | ||
199 | @@ -266,7 +266,7 @@ sun4dsmp_flush_tlb_page: | ||
200 | tst %g5 | ||
201 | bne 2f | ||
202 | mov SRMMU_CTX_REG, %g1 | ||
203 | - ld [%o0 + 0x00], %o0 /* XXX vma->vm_mm GROSS XXX */ | ||
204 | + ld [%o0 + VMA_VM_MM], %o0 | ||
205 | ld [%o0 + AOFF_mm_context], %o3 | ||
206 | lda [%g1] ASI_M_MMUREGS, %g5 | ||
207 | and %o1, PAGE_MASK, %o1 | ||
208 | diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c | ||
209 | index af58f9b..45cc02b 100644 | ||
210 | --- a/drivers/ata/ata_piix.c | ||
211 | +++ b/drivers/ata/ata_piix.c | ||
212 | @@ -352,6 +352,8 @@ static const struct pci_device_id piix_pci_tbl[] = { | ||
213 | /* SATA Controller IDE (BayTrail) */ | ||
214 | { 0x8086, 0x0F20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata_byt }, | ||
215 | { 0x8086, 0x0F21, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata_byt }, | ||
216 | + /* SATA Controller IDE (Coleto Creek) */ | ||
217 | + { 0x8086, 0x23a6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata }, | ||
218 | |||
219 | { } /* terminate list */ | ||
220 | }; | ||
221 | diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c | ||
222 | index 21b80c5..f63a588 100644 | ||
223 | --- a/drivers/ata/libata-pmp.c | ||
224 | +++ b/drivers/ata/libata-pmp.c | ||
225 | @@ -389,9 +389,13 @@ static void sata_pmp_quirks(struct ata_port *ap) | ||
226 | /* link reports offline after LPM */ | ||
227 | link->flags |= ATA_LFLAG_NO_LPM; | ||
228 | |||
229 | - /* Class code report is unreliable. */ | ||
230 | + /* | ||
231 | + * Class code report is unreliable and SRST times | ||
232 | + * out under certain configurations. | ||
233 | + */ | ||
234 | if (link->pmp < 5) | ||
235 | - link->flags |= ATA_LFLAG_ASSUME_ATA; | ||
236 | + link->flags |= ATA_LFLAG_NO_SRST | | ||
237 | + ATA_LFLAG_ASSUME_ATA; | ||
238 | |||
239 | /* port 5 is for SEMB device and it doesn't like SRST */ | ||
240 | if (link->pmp == 5) | ||
241 | @@ -399,20 +403,17 @@ static void sata_pmp_quirks(struct ata_port *ap) | ||
242 | ATA_LFLAG_ASSUME_SEMB; | ||
243 | } | ||
244 | } else if (vendor == 0x1095 && devid == 0x4723) { | ||
245 | - /* sil4723 quirks */ | ||
246 | - ata_for_each_link(link, ap, EDGE) { | ||
247 | - /* link reports offline after LPM */ | ||
248 | - link->flags |= ATA_LFLAG_NO_LPM; | ||
249 | - | ||
250 | - /* class code report is unreliable */ | ||
251 | - if (link->pmp < 2) | ||
252 | - link->flags |= ATA_LFLAG_ASSUME_ATA; | ||
253 | - | ||
254 | - /* the config device at port 2 locks up on SRST */ | ||
255 | - if (link->pmp == 2) | ||
256 | - link->flags |= ATA_LFLAG_NO_SRST | | ||
257 | - ATA_LFLAG_ASSUME_ATA; | ||
258 | - } | ||
259 | + /* | ||
260 | + * sil4723 quirks | ||
261 | + * | ||
262 | + * Link reports offline after LPM. Class code report is | ||
263 | + * unreliable. SIMG PMPs never got SRST reliable and the | ||
264 | + * config device at port 2 locks up on SRST. | ||
265 | + */ | ||
266 | + ata_for_each_link(link, ap, EDGE) | ||
267 | + link->flags |= ATA_LFLAG_NO_LPM | | ||
268 | + ATA_LFLAG_NO_SRST | | ||
269 | + ATA_LFLAG_ASSUME_ATA; | ||
270 | } else if (vendor == 0x1095 && devid == 0x4726) { | ||
271 | /* sil4726 quirks */ | ||
272 | ata_for_each_link(link, ap, EDGE) { | ||
273 | diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c | ||
274 | index 99a8444..c0536ed 100644 | ||
275 | --- a/drivers/iommu/amd_iommu.c | ||
276 | +++ b/drivers/iommu/amd_iommu.c | ||
277 | @@ -1309,6 +1309,10 @@ static unsigned long iommu_unmap_page(struct protection_domain *dom, | ||
278 | |||
279 | /* Large PTE found which maps this address */ | ||
280 | unmap_size = PTE_PAGE_SIZE(*pte); | ||
281 | + | ||
282 | + /* Only unmap from the first pte in the page */ | ||
283 | + if ((unmap_size - 1) & bus_addr) | ||
284 | + break; | ||
285 | count = PAGE_SIZE_PTE_COUNT(unmap_size); | ||
286 | for (i = 0; i < count; i++) | ||
287 | pte[i] = 0ULL; | ||
288 | @@ -1318,7 +1322,7 @@ static unsigned long iommu_unmap_page(struct protection_domain *dom, | ||
289 | unmapped += unmap_size; | ||
290 | } | ||
291 | |||
292 | - BUG_ON(!is_power_of_2(unmapped)); | ||
293 | + BUG_ON(unmapped && !is_power_of_2(unmapped)); | ||
294 | |||
295 | return unmapped; | ||
296 | } | ||
297 | diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c | ||
298 | index bab0158..b33ad12 100644 | ||
299 | --- a/drivers/net/dummy.c | ||
300 | +++ b/drivers/net/dummy.c | ||
301 | @@ -186,6 +186,8 @@ static int __init dummy_init_module(void) | ||
302 | |||
303 | rtnl_lock(); | ||
304 | err = __rtnl_link_register(&dummy_link_ops); | ||
305 | + if (err < 0) | ||
306 | + goto out; | ||
307 | |||
308 | for (i = 0; i < numdummies && !err; i++) { | ||
309 | err = dummy_init_one(); | ||
310 | @@ -193,6 +195,8 @@ static int __init dummy_init_module(void) | ||
311 | } | ||
312 | if (err < 0) | ||
313 | __rtnl_link_unregister(&dummy_link_ops); | ||
314 | + | ||
315 | +out: | ||
316 | rtnl_unlock(); | ||
317 | |||
318 | return err; | ||
319 | diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c | ||
320 | index d53509e..d4a747a 100644 | ||
321 | --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c | ||
322 | +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c | ||
323 | @@ -1688,8 +1688,8 @@ check_sum: | ||
324 | return 0; | ||
325 | } | ||
326 | |||
327 | -static void atl1e_tx_map(struct atl1e_adapter *adapter, | ||
328 | - struct sk_buff *skb, struct atl1e_tpd_desc *tpd) | ||
329 | +static int atl1e_tx_map(struct atl1e_adapter *adapter, | ||
330 | + struct sk_buff *skb, struct atl1e_tpd_desc *tpd) | ||
331 | { | ||
332 | struct atl1e_tpd_desc *use_tpd = NULL; | ||
333 | struct atl1e_tx_buffer *tx_buffer = NULL; | ||
334 | @@ -1700,6 +1700,8 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter, | ||
335 | u16 nr_frags; | ||
336 | u16 f; | ||
337 | int segment; | ||
338 | + int ring_start = adapter->tx_ring.next_to_use; | ||
339 | + int ring_end; | ||
340 | |||
341 | nr_frags = skb_shinfo(skb)->nr_frags; | ||
342 | segment = (tpd->word3 >> TPD_SEGMENT_EN_SHIFT) & TPD_SEGMENT_EN_MASK; | ||
343 | @@ -1712,6 +1714,9 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter, | ||
344 | tx_buffer->length = map_len; | ||
345 | tx_buffer->dma = pci_map_single(adapter->pdev, | ||
346 | skb->data, hdr_len, PCI_DMA_TODEVICE); | ||
347 | + if (dma_mapping_error(&adapter->pdev->dev, tx_buffer->dma)) | ||
348 | + return -ENOSPC; | ||
349 | + | ||
350 | ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE); | ||
351 | mapped_len += map_len; | ||
352 | use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma); | ||
353 | @@ -1738,6 +1743,22 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter, | ||
354 | tx_buffer->dma = | ||
355 | pci_map_single(adapter->pdev, skb->data + mapped_len, | ||
356 | map_len, PCI_DMA_TODEVICE); | ||
357 | + | ||
358 | + if (dma_mapping_error(&adapter->pdev->dev, tx_buffer->dma)) { | ||
359 | + /* We need to unwind the mappings we've done */ | ||
360 | + ring_end = adapter->tx_ring.next_to_use; | ||
361 | + adapter->tx_ring.next_to_use = ring_start; | ||
362 | + while (adapter->tx_ring.next_to_use != ring_end) { | ||
363 | + tpd = atl1e_get_tpd(adapter); | ||
364 | + tx_buffer = atl1e_get_tx_buffer(adapter, tpd); | ||
365 | + pci_unmap_single(adapter->pdev, tx_buffer->dma, | ||
366 | + tx_buffer->length, PCI_DMA_TODEVICE); | ||
367 | + } | ||
368 | + /* Reset the tx rings next pointer */ | ||
369 | + adapter->tx_ring.next_to_use = ring_start; | ||
370 | + return -ENOSPC; | ||
371 | + } | ||
372 | + | ||
373 | ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE); | ||
374 | mapped_len += map_len; | ||
375 | use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma); | ||
376 | @@ -1773,6 +1794,23 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter, | ||
377 | (i * MAX_TX_BUF_LEN), | ||
378 | tx_buffer->length, | ||
379 | DMA_TO_DEVICE); | ||
380 | + | ||
381 | + if (dma_mapping_error(&adapter->pdev->dev, tx_buffer->dma)) { | ||
382 | + /* We need to unwind the mappings we've done */ | ||
383 | + ring_end = adapter->tx_ring.next_to_use; | ||
384 | + adapter->tx_ring.next_to_use = ring_start; | ||
385 | + while (adapter->tx_ring.next_to_use != ring_end) { | ||
386 | + tpd = atl1e_get_tpd(adapter); | ||
387 | + tx_buffer = atl1e_get_tx_buffer(adapter, tpd); | ||
388 | + dma_unmap_page(&adapter->pdev->dev, tx_buffer->dma, | ||
389 | + tx_buffer->length, DMA_TO_DEVICE); | ||
390 | + } | ||
391 | + | ||
392 | + /* Reset the ring next to use pointer */ | ||
393 | + adapter->tx_ring.next_to_use = ring_start; | ||
394 | + return -ENOSPC; | ||
395 | + } | ||
396 | + | ||
397 | ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_PAGE); | ||
398 | use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma); | ||
399 | use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) | | ||
400 | @@ -1790,6 +1828,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter, | ||
401 | /* The last buffer info contain the skb address, | ||
402 | so it will be free after unmap */ | ||
403 | tx_buffer->skb = skb; | ||
404 | + return 0; | ||
405 | } | ||
406 | |||
407 | static void atl1e_tx_queue(struct atl1e_adapter *adapter, u16 count, | ||
408 | @@ -1857,10 +1896,15 @@ static netdev_tx_t atl1e_xmit_frame(struct sk_buff *skb, | ||
409 | return NETDEV_TX_OK; | ||
410 | } | ||
411 | |||
412 | - atl1e_tx_map(adapter, skb, tpd); | ||
413 | + if (atl1e_tx_map(adapter, skb, tpd)) { | ||
414 | + dev_kfree_skb_any(skb); | ||
415 | + goto out; | ||
416 | + } | ||
417 | + | ||
418 | atl1e_tx_queue(adapter, tpd_req, tpd); | ||
419 | |||
420 | netdev->trans_start = jiffies; /* NETIF_F_LLTX driver :( */ | ||
421 | +out: | ||
422 | spin_unlock_irqrestore(&adapter->tx_lock, flags); | ||
423 | return NETDEV_TX_OK; | ||
424 | } | ||
425 | diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c | ||
426 | index d63e09b..16caeba 100644 | ||
427 | --- a/drivers/net/ethernet/renesas/sh_eth.c | ||
428 | +++ b/drivers/net/ethernet/renesas/sh_eth.c | ||
429 | @@ -137,8 +137,9 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = { | ||
430 | .rmcr_value = 0x00000001, | ||
431 | |||
432 | .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO, | ||
433 | - .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE | | ||
434 | - EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI, | ||
435 | + .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE | | ||
436 | + EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | | ||
437 | + EESR_ECI, | ||
438 | .tx_error_check = EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE, | ||
439 | |||
440 | .apr = 1, | ||
441 | @@ -252,9 +253,9 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data_giga = { | ||
442 | .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, | ||
443 | |||
444 | .tx_check = EESR_TC1 | EESR_FTC, | ||
445 | - .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | \ | ||
446 | - EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | \ | ||
447 | - EESR_ECI, | ||
448 | + .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | | ||
449 | + EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE | | ||
450 | + EESR_TDE | EESR_ECI, | ||
451 | .tx_error_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \ | ||
452 | EESR_TFE, | ||
453 | .fdr_value = 0x0000072f, | ||
454 | @@ -361,9 +362,9 @@ static struct sh_eth_cpu_data sh_eth_my_cpu_data = { | ||
455 | .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, | ||
456 | |||
457 | .tx_check = EESR_TC1 | EESR_FTC, | ||
458 | - .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | \ | ||
459 | - EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | \ | ||
460 | - EESR_ECI, | ||
461 | + .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | | ||
462 | + EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE | | ||
463 | + EESR_TDE | EESR_ECI, | ||
464 | .tx_error_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \ | ||
465 | EESR_TFE, | ||
466 | |||
467 | diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h | ||
468 | index 0fa14afc..c49097f 100644 | ||
469 | --- a/drivers/net/ethernet/renesas/sh_eth.h | ||
470 | +++ b/drivers/net/ethernet/renesas/sh_eth.h | ||
471 | @@ -467,7 +467,7 @@ enum EESR_BIT { | ||
472 | |||
473 | #define DEFAULT_TX_CHECK (EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | \ | ||
474 | EESR_RTO) | ||
475 | -#define DEFAULT_EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | \ | ||
476 | +#define DEFAULT_EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE | \ | ||
477 | EESR_RDE | EESR_RFRMER | EESR_ADE | \ | ||
478 | EESR_TFE | EESR_TDE | EESR_ECI) | ||
479 | #define DEFAULT_TX_ERROR_CHECK (EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | \ | ||
480 | diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c | ||
481 | index 38e3ae9..8e2ac64 100644 | ||
482 | --- a/drivers/net/ethernet/sun/sunvnet.c | ||
483 | +++ b/drivers/net/ethernet/sun/sunvnet.c | ||
484 | @@ -1243,6 +1243,8 @@ static int vnet_port_remove(struct vio_dev *vdev) | ||
485 | dev_set_drvdata(&vdev->dev, NULL); | ||
486 | |||
487 | kfree(port); | ||
488 | + | ||
489 | + unregister_netdev(vp->dev); | ||
490 | } | ||
491 | return 0; | ||
492 | } | ||
493 | diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c | ||
494 | index 344dceb..635d01c 100644 | ||
495 | --- a/drivers/net/ifb.c | ||
496 | +++ b/drivers/net/ifb.c | ||
497 | @@ -290,11 +290,17 @@ static int __init ifb_init_module(void) | ||
498 | |||
499 | rtnl_lock(); | ||
500 | err = __rtnl_link_register(&ifb_link_ops); | ||
501 | + if (err < 0) | ||
502 | + goto out; | ||
503 | |||
504 | - for (i = 0; i < numifbs && !err; i++) | ||
505 | + for (i = 0; i < numifbs && !err; i++) { | ||
506 | err = ifb_init_one(i); | ||
507 | + cond_resched(); | ||
508 | + } | ||
509 | if (err) | ||
510 | __rtnl_link_unregister(&ifb_link_ops); | ||
511 | + | ||
512 | +out: | ||
513 | rtnl_unlock(); | ||
514 | |||
515 | return err; | ||
516 | diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c | ||
517 | index b99c418..5151f06 100644 | ||
518 | --- a/drivers/net/macvtap.c | ||
519 | +++ b/drivers/net/macvtap.c | ||
520 | @@ -534,8 +534,10 @@ static int zerocopy_sg_from_iovec(struct sk_buff *skb, const struct iovec *from, | ||
521 | return -EMSGSIZE; | ||
522 | num_pages = get_user_pages_fast(base, size, 0, &page[i]); | ||
523 | if (num_pages != size) { | ||
524 | - for (i = 0; i < num_pages; i++) | ||
525 | - put_page(page[i]); | ||
526 | + int j; | ||
527 | + | ||
528 | + for (j = 0; j < num_pages; j++) | ||
529 | + put_page(page[i + j]); | ||
530 | } | ||
531 | truesize = size * PAGE_SIZE; | ||
532 | skb->data_len += len; | ||
533 | @@ -654,6 +656,7 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m, | ||
534 | int vnet_hdr_len = 0; | ||
535 | int copylen = 0; | ||
536 | bool zerocopy = false; | ||
537 | + size_t linear; | ||
538 | |||
539 | if (q->flags & IFF_VNET_HDR) { | ||
540 | vnet_hdr_len = q->vnet_hdr_sz; | ||
541 | @@ -708,11 +711,14 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m, | ||
542 | copylen = vnet_hdr.hdr_len; | ||
543 | if (!copylen) | ||
544 | copylen = GOODCOPY_LEN; | ||
545 | - } else | ||
546 | + linear = copylen; | ||
547 | + } else { | ||
548 | copylen = len; | ||
549 | + linear = vnet_hdr.hdr_len; | ||
550 | + } | ||
551 | |||
552 | skb = macvtap_alloc_skb(&q->sk, NET_IP_ALIGN, copylen, | ||
553 | - vnet_hdr.hdr_len, noblock, &err); | ||
554 | + linear, noblock, &err); | ||
555 | if (!skb) | ||
556 | goto err; | ||
557 | |||
558 | diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c | ||
559 | index bbd249d..85e7453 100644 | ||
560 | --- a/drivers/net/wireless/ath/ath9k/calib.c | ||
561 | +++ b/drivers/net/wireless/ath/ath9k/calib.c | ||
562 | @@ -389,7 +389,6 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) | ||
563 | |||
564 | if (!caldata) { | ||
565 | chan->noisefloor = nf; | ||
566 | - ah->noise = ath9k_hw_getchan_noise(ah, chan); | ||
567 | return false; | ||
568 | } | ||
569 | |||
570 | diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c | ||
571 | index 2ce6bf5..72cb121 100644 | ||
572 | --- a/drivers/net/wireless/rt2x00/rt2800lib.c | ||
573 | +++ b/drivers/net/wireless/rt2x00/rt2800lib.c | ||
574 | @@ -4627,8 +4627,8 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) | ||
575 | default_power2 = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A2); | ||
576 | |||
577 | for (i = 14; i < spec->num_channels; i++) { | ||
578 | - info[i].default_power1 = default_power1[i]; | ||
579 | - info[i].default_power2 = default_power2[i]; | ||
580 | + info[i].default_power1 = default_power1[i - 14]; | ||
581 | + info[i].default_power2 = default_power2[i - 14]; | ||
582 | } | ||
583 | } | ||
584 | |||
585 | diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c | ||
586 | index bdaba3f..0cb0eec 100644 | ||
587 | --- a/drivers/net/wireless/rt2x00/rt61pci.c | ||
588 | +++ b/drivers/net/wireless/rt2x00/rt61pci.c | ||
589 | @@ -2822,7 +2822,8 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) | ||
590 | tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START); | ||
591 | for (i = 14; i < spec->num_channels; i++) { | ||
592 | info[i].max_power = MAX_TXPOWER; | ||
593 | - info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); | ||
594 | + info[i].default_power1 = | ||
595 | + TXPOWER_FROM_DEV(tx_power[i - 14]); | ||
596 | } | ||
597 | } | ||
598 | |||
599 | diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c | ||
600 | index fda8671..ffdd32e 100644 | ||
601 | --- a/drivers/net/wireless/rt2x00/rt73usb.c | ||
602 | +++ b/drivers/net/wireless/rt2x00/rt73usb.c | ||
603 | @@ -2167,7 +2167,8 @@ static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) | ||
604 | tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START); | ||
605 | for (i = 14; i < spec->num_channels; i++) { | ||
606 | info[i].max_power = MAX_TXPOWER; | ||
607 | - info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]); | ||
608 | + info[i].default_power1 = | ||
609 | + TXPOWER_FROM_DEV(tx_power[i - 14]); | ||
610 | } | ||
611 | } | ||
612 | |||
613 | diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c | ||
614 | index 2136fc2..5fdf70b 100644 | ||
615 | --- a/drivers/s390/scsi/zfcp_fsf.c | ||
616 | +++ b/drivers/s390/scsi/zfcp_fsf.c | ||
617 | @@ -563,6 +563,10 @@ static void zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *req) | ||
618 | fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; | ||
619 | adapter->hydra_version = 0; | ||
620 | |||
621 | + /* avoids adapter shutdown to be able to recognize | ||
622 | + * events such as LINK UP */ | ||
623 | + atomic_set_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK, | ||
624 | + &adapter->status); | ||
625 | zfcp_fsf_link_down_info_eval(req, | ||
626 | &qtcb->header.fsf_status_qual.link_down_info); | ||
627 | break; | ||
628 | diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c | ||
629 | index b79576b..7b35364 100644 | ||
630 | --- a/drivers/s390/scsi/zfcp_scsi.c | ||
631 | +++ b/drivers/s390/scsi/zfcp_scsi.c | ||
632 | @@ -3,7 +3,7 @@ | ||
633 | * | ||
634 | * Interface to Linux SCSI midlayer. | ||
635 | * | ||
636 | - * Copyright IBM Corporation 2002, 2010 | ||
637 | + * Copyright IBM Corp. 2002, 2013 | ||
638 | */ | ||
639 | |||
640 | #define KMSG_COMPONENT "zfcp" | ||
641 | @@ -311,8 +311,12 @@ static struct scsi_host_template zfcp_scsi_host_template = { | ||
642 | .proc_name = "zfcp", | ||
643 | .can_queue = 4096, | ||
644 | .this_id = -1, | ||
645 | - .sg_tablesize = 1, /* adjusted later */ | ||
646 | - .max_sectors = 8, /* adjusted later */ | ||
647 | + .sg_tablesize = (((QDIO_MAX_ELEMENTS_PER_BUFFER - 1) | ||
648 | + * ZFCP_QDIO_MAX_SBALS_PER_REQ) - 2), | ||
649 | + /* GCD, adjusted later */ | ||
650 | + .max_sectors = (((QDIO_MAX_ELEMENTS_PER_BUFFER - 1) | ||
651 | + * ZFCP_QDIO_MAX_SBALS_PER_REQ) - 2) * 8, | ||
652 | + /* GCD, adjusted later */ | ||
653 | .dma_boundary = ZFCP_QDIO_SBALE_LEN - 1, | ||
654 | .cmd_per_lun = 1, | ||
655 | .use_clustering = 1, | ||
656 | diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c | ||
657 | index e897ce9..f8a2d12 100644 | ||
658 | --- a/drivers/scsi/bnx2fc/bnx2fc_io.c | ||
659 | +++ b/drivers/scsi/bnx2fc/bnx2fc_io.c | ||
660 | @@ -1786,7 +1786,7 @@ static void bnx2fc_parse_fcp_rsp(struct bnx2fc_cmd *io_req, | ||
661 | fcp_sns_len = SCSI_SENSE_BUFFERSIZE; | ||
662 | } | ||
663 | |||
664 | - memset(sc_cmd->sense_buffer, 0, sizeof(sc_cmd->sense_buffer)); | ||
665 | + memset(sc_cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); | ||
666 | if (fcp_sns_len) | ||
667 | memcpy(sc_cmd->sense_buffer, rq_data, fcp_sns_len); | ||
668 | |||
669 | diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c | ||
670 | index 6308a8d..073d5ad 100644 | ||
671 | --- a/drivers/scsi/megaraid/megaraid_sas_base.c | ||
672 | +++ b/drivers/scsi/megaraid/megaraid_sas_base.c | ||
673 | @@ -4817,10 +4817,12 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, | ||
674 | sense, sense_handle); | ||
675 | } | ||
676 | |||
677 | - for (i = 0; i < ioc->sge_count && kbuff_arr[i]; i++) { | ||
678 | - dma_free_coherent(&instance->pdev->dev, | ||
679 | - kern_sge32[i].length, | ||
680 | - kbuff_arr[i], kern_sge32[i].phys_addr); | ||
681 | + for (i = 0; i < ioc->sge_count; i++) { | ||
682 | + if (kbuff_arr[i]) | ||
683 | + dma_free_coherent(&instance->pdev->dev, | ||
684 | + kern_sge32[i].length, | ||
685 | + kbuff_arr[i], | ||
686 | + kern_sge32[i].phys_addr); | ||
687 | } | ||
688 | |||
689 | megasas_return_cmd(instance, cmd); | ||
690 | diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c | ||
691 | index d953a57..35a05d1 100644 | ||
692 | --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c | ||
693 | +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c | ||
694 | @@ -3963,11 +3963,7 @@ _scsih_qcmd_lck(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *)) | ||
695 | else | ||
696 | mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ; | ||
697 | } else | ||
698 | -/* MPI Revision I (UNIT = 0xA) - removed MPI2_SCSIIO_CONTROL_UNTAGGED */ | ||
699 | -/* mpi_control |= MPI2_SCSIIO_CONTROL_UNTAGGED; | ||
700 | - */ | ||
701 | - mpi_control |= (0x500); | ||
702 | - | ||
703 | + mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ; | ||
704 | } else | ||
705 | mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ; | ||
706 | /* Make sure Device is not raid volume. | ||
707 | diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c | ||
708 | index d9811e4..b53065b 100644 | ||
709 | --- a/drivers/usb/serial/cp210x.c | ||
710 | +++ b/drivers/usb/serial/cp210x.c | ||
711 | @@ -60,6 +60,7 @@ static const struct usb_device_id id_table[] = { | ||
712 | { USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */ | ||
713 | { USB_DEVICE(0x0489, 0xE003) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */ | ||
714 | { USB_DEVICE(0x0745, 0x1000) }, /* CipherLab USB CCD Barcode Scanner 1000 */ | ||
715 | + { USB_DEVICE(0x0846, 0x1100) }, /* NetGear Managed Switch M4100 series, M5300 series, M7100 series */ | ||
716 | { USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */ | ||
717 | { USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */ | ||
718 | { USB_DEVICE(0x0BED, 0x1100) }, /* MEI (TM) Cashflow-SC Bill/Voucher Acceptor */ | ||
719 | @@ -124,6 +125,8 @@ static const struct usb_device_id id_table[] = { | ||
720 | { USB_DEVICE(0x10C4, 0x85F8) }, /* Virtenio Preon32 */ | ||
721 | { USB_DEVICE(0x10C4, 0x8664) }, /* AC-Services CAN-IF */ | ||
722 | { USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */ | ||
723 | + { USB_DEVICE(0x10C4, 0x88A4) }, /* MMB Networks ZigBee USB Device */ | ||
724 | + { USB_DEVICE(0x10C4, 0x88A5) }, /* Planet Innovation Ingeni ZigBee USB Device */ | ||
725 | { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ | ||
726 | { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */ | ||
727 | { USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */ | ||
728 | @@ -154,6 +157,7 @@ static const struct usb_device_id id_table[] = { | ||
729 | { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */ | ||
730 | { USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */ | ||
731 | { USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */ | ||
732 | + { USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */ | ||
733 | { USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */ | ||
734 | { USB_DEVICE(0x1E29, 0x0102) }, /* Festo CPX-USB */ | ||
735 | { USB_DEVICE(0x1E29, 0x0501) }, /* Festo CMSP */ | ||
736 | diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c | ||
737 | index 33e20e4..a37f14c 100644 | ||
738 | --- a/drivers/usb/serial/option.c | ||
739 | +++ b/drivers/usb/serial/option.c | ||
740 | @@ -347,17 +347,12 @@ static void option_instat_callback(struct urb *urb); | ||
741 | #define OLIVETTI_VENDOR_ID 0x0b3c | ||
742 | #define OLIVETTI_PRODUCT_OLICARD100 0xc000 | ||
743 | #define OLIVETTI_PRODUCT_OLICARD145 0xc003 | ||
744 | +#define OLIVETTI_PRODUCT_OLICARD200 0xc005 | ||
745 | |||
746 | /* Celot products */ | ||
747 | #define CELOT_VENDOR_ID 0x211f | ||
748 | #define CELOT_PRODUCT_CT680M 0x6801 | ||
749 | |||
750 | -/* ONDA Communication vendor id */ | ||
751 | -#define ONDA_VENDOR_ID 0x1ee8 | ||
752 | - | ||
753 | -/* ONDA MT825UP HSDPA 14.2 modem */ | ||
754 | -#define ONDA_MT825UP 0x000b | ||
755 | - | ||
756 | /* Samsung products */ | ||
757 | #define SAMSUNG_VENDOR_ID 0x04e8 | ||
758 | #define SAMSUNG_PRODUCT_GT_B3730 0x6889 | ||
759 | @@ -450,7 +445,8 @@ static void option_instat_callback(struct urb *urb); | ||
760 | |||
761 | /* Hyundai Petatel Inc. products */ | ||
762 | #define PETATEL_VENDOR_ID 0x1ff4 | ||
763 | -#define PETATEL_PRODUCT_NP10T 0x600e | ||
764 | +#define PETATEL_PRODUCT_NP10T_600A 0x600a | ||
765 | +#define PETATEL_PRODUCT_NP10T_600E 0x600e | ||
766 | |||
767 | /* TP-LINK Incorporated products */ | ||
768 | #define TPLINK_VENDOR_ID 0x2357 | ||
769 | @@ -797,6 +793,7 @@ static const struct usb_device_id option_ids[] = { | ||
770 | { USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) }, | ||
771 | { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */ | ||
772 | { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */ | ||
773 | + { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */ | ||
774 | { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */ | ||
775 | { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6280) }, /* BP3-USB & BP3-EXT HSDPA */ | ||
776 | { USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6008) }, | ||
777 | @@ -832,7 +829,8 @@ static const struct usb_device_id option_ids[] = { | ||
778 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0017, 0xff, 0xff, 0xff), | ||
779 | .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, | ||
780 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0018, 0xff, 0xff, 0xff) }, | ||
781 | - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff) }, | ||
782 | + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0019, 0xff, 0xff, 0xff), | ||
783 | + .driver_info = (kernel_ulong_t)&net_intf3_blacklist }, | ||
784 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0020, 0xff, 0xff, 0xff) }, | ||
785 | { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0021, 0xff, 0xff, 0xff), | ||
786 | .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, | ||
787 | @@ -1278,8 +1276,8 @@ static const struct usb_device_id option_ids[] = { | ||
788 | |||
789 | { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) }, | ||
790 | { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD145) }, | ||
791 | + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD200) }, | ||
792 | { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */ | ||
793 | - { USB_DEVICE(ONDA_VENDOR_ID, ONDA_MT825UP) }, /* ONDA MT825UP modem */ | ||
794 | { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_GT_B3730, USB_CLASS_CDC_DATA, 0x00, 0x00) }, /* Samsung GT-B3730 LTE USB modem.*/ | ||
795 | { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM600) }, | ||
796 | { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEM610) }, | ||
797 | @@ -1351,9 +1349,12 @@ static const struct usb_device_id option_ids[] = { | ||
798 | { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x02, 0x01) }, | ||
799 | { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x00, 0x00) }, | ||
800 | { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) }, | ||
801 | - { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T) }, | ||
802 | + { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T_600A) }, | ||
803 | + { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T_600E) }, | ||
804 | { USB_DEVICE(TPLINK_VENDOR_ID, TPLINK_PRODUCT_MA180), | ||
805 | .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, | ||
806 | + { USB_DEVICE(TPLINK_VENDOR_ID, 0x9000), /* TP-Link MA260 */ | ||
807 | + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, | ||
808 | { USB_DEVICE(CHANGHONG_VENDOR_ID, CHANGHONG_PRODUCT_CH690) }, | ||
809 | { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d01, 0xff, 0x02, 0x01) }, /* D-Link DWM-156 (variant) */ | ||
810 | { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d01, 0xff, 0x00, 0x00) }, /* D-Link DWM-156 (variant) */ | ||
811 | @@ -1361,6 +1362,8 @@ static const struct usb_device_id option_ids[] = { | ||
812 | { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d02, 0xff, 0x00, 0x00) }, | ||
813 | { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x02, 0x01) }, | ||
814 | { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x00, 0x00) }, | ||
815 | + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */ | ||
816 | + { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */ | ||
817 | { } /* Terminating entry */ | ||
818 | }; | ||
819 | MODULE_DEVICE_TABLE(usb, option_ids); | ||
820 | diff --git a/fs/block_dev.c b/fs/block_dev.c | ||
821 | index 2f3879c..319d9c7 100644 | ||
822 | --- a/fs/block_dev.c | ||
823 | +++ b/fs/block_dev.c | ||
824 | @@ -57,17 +57,24 @@ static void bdev_inode_switch_bdi(struct inode *inode, | ||
825 | struct backing_dev_info *dst) | ||
826 | { | ||
827 | struct backing_dev_info *old = inode->i_data.backing_dev_info; | ||
828 | + bool wakeup_bdi = false; | ||
829 | |||
830 | if (unlikely(dst == old)) /* deadlock avoidance */ | ||
831 | return; | ||
832 | bdi_lock_two(&old->wb, &dst->wb); | ||
833 | spin_lock(&inode->i_lock); | ||
834 | inode->i_data.backing_dev_info = dst; | ||
835 | - if (inode->i_state & I_DIRTY) | ||
836 | + if (inode->i_state & I_DIRTY) { | ||
837 | + if (bdi_cap_writeback_dirty(dst) && !wb_has_dirty_io(&dst->wb)) | ||
838 | + wakeup_bdi = true; | ||
839 | list_move(&inode->i_wb_list, &dst->wb.b_dirty); | ||
840 | + } | ||
841 | spin_unlock(&inode->i_lock); | ||
842 | spin_unlock(&old->wb.list_lock); | ||
843 | spin_unlock(&dst->wb.list_lock); | ||
844 | + | ||
845 | + if (wakeup_bdi) | ||
846 | + bdi_wakeup_thread_delayed(dst); | ||
847 | } | ||
848 | |||
849 | sector_t blkdev_max_block(struct block_device *bdev) | ||
850 | diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c | ||
851 | index 0752817..aad0f39 100644 | ||
852 | --- a/fs/ext3/inode.c | ||
853 | +++ b/fs/ext3/inode.c | ||
854 | @@ -218,7 +218,8 @@ void ext3_evict_inode (struct inode *inode) | ||
855 | */ | ||
856 | if (inode->i_nlink && ext3_should_journal_data(inode) && | ||
857 | EXT3_SB(inode->i_sb)->s_journal && | ||
858 | - (S_ISLNK(inode->i_mode) || S_ISREG(inode->i_mode))) { | ||
859 | + (S_ISLNK(inode->i_mode) || S_ISREG(inode->i_mode)) && | ||
860 | + inode->i_ino != EXT3_JOURNAL_INO) { | ||
861 | tid_t commit_tid = atomic_read(&ei->i_datasync_tid); | ||
862 | journal_t *journal = EXT3_SB(inode->i_sb)->s_journal; | ||
863 | |||
864 | diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c | ||
865 | index e46353f..aff1c61 100644 | ||
866 | --- a/fs/lockd/svclock.c | ||
867 | +++ b/fs/lockd/svclock.c | ||
868 | @@ -941,6 +941,7 @@ nlmsvc_retry_blocked(void) | ||
869 | unsigned long timeout = MAX_SCHEDULE_TIMEOUT; | ||
870 | struct nlm_block *block; | ||
871 | |||
872 | + spin_lock(&nlm_blocked_lock); | ||
873 | while (!list_empty(&nlm_blocked) && !kthread_should_stop()) { | ||
874 | block = list_entry(nlm_blocked.next, struct nlm_block, b_list); | ||
875 | |||
876 | @@ -950,6 +951,7 @@ nlmsvc_retry_blocked(void) | ||
877 | timeout = block->b_when - jiffies; | ||
878 | break; | ||
879 | } | ||
880 | + spin_unlock(&nlm_blocked_lock); | ||
881 | |||
882 | dprintk("nlmsvc_retry_blocked(%p, when=%ld)\n", | ||
883 | block, block->b_when); | ||
884 | @@ -959,7 +961,9 @@ nlmsvc_retry_blocked(void) | ||
885 | retry_deferred_block(block); | ||
886 | } else | ||
887 | nlmsvc_grant_blocked(block); | ||
888 | + spin_lock(&nlm_blocked_lock); | ||
889 | } | ||
890 | + spin_unlock(&nlm_blocked_lock); | ||
891 | |||
892 | return timeout; | ||
893 | } | ||
894 | diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h | ||
895 | index b5f927f..732c962 100644 | ||
896 | --- a/include/linux/if_pppox.h | ||
897 | +++ b/include/linux/if_pppox.h | ||
898 | @@ -128,11 +128,11 @@ struct pppoe_tag { | ||
899 | |||
900 | struct pppoe_hdr { | ||
901 | #if defined(__LITTLE_ENDIAN_BITFIELD) | ||
902 | - __u8 ver : 4; | ||
903 | __u8 type : 4; | ||
904 | + __u8 ver : 4; | ||
905 | #elif defined(__BIG_ENDIAN_BITFIELD) | ||
906 | - __u8 type : 4; | ||
907 | __u8 ver : 4; | ||
908 | + __u8 type : 4; | ||
909 | #else | ||
910 | #error "Please fix <asm/byteorder.h>" | ||
911 | #endif | ||
912 | diff --git a/include/net/addrconf.h b/include/net/addrconf.h | ||
913 | index 757a176..1a77dbb 100644 | ||
914 | --- a/include/net/addrconf.h | ||
915 | +++ b/include/net/addrconf.h | ||
916 | @@ -81,6 +81,9 @@ extern int ipv6_dev_get_saddr(struct net *net, | ||
917 | const struct in6_addr *daddr, | ||
918 | unsigned int srcprefs, | ||
919 | struct in6_addr *saddr); | ||
920 | +extern int __ipv6_get_lladdr(struct inet6_dev *idev, | ||
921 | + struct in6_addr *addr, | ||
922 | + unsigned char banned_flags); | ||
923 | extern int ipv6_get_lladdr(struct net_device *dev, | ||
924 | struct in6_addr *addr, | ||
925 | unsigned char banned_flags); | ||
926 | diff --git a/include/net/udp.h b/include/net/udp.h | ||
927 | index 5d606d9..d0bf5b6 100644 | ||
928 | --- a/include/net/udp.h | ||
929 | +++ b/include/net/udp.h | ||
930 | @@ -181,6 +181,7 @@ extern int udp_get_port(struct sock *sk, unsigned short snum, | ||
931 | extern void udp_err(struct sk_buff *, u32); | ||
932 | extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk, | ||
933 | struct msghdr *msg, size_t len); | ||
934 | +extern int udp_push_pending_frames(struct sock *sk); | ||
935 | extern void udp_flush_pending_frames(struct sock *sk); | ||
936 | extern int udp_rcv(struct sk_buff *skb); | ||
937 | extern int udp_ioctl(struct sock *sk, int cmd, unsigned long arg); | ||
938 | diff --git a/kernel/events/core.c b/kernel/events/core.c | ||
939 | index 7ceb270..d074cf0 100644 | ||
940 | --- a/kernel/events/core.c | ||
941 | +++ b/kernel/events/core.c | ||
942 | @@ -719,8 +719,18 @@ perf_lock_task_context(struct task_struct *task, int ctxn, unsigned long *flags) | ||
943 | { | ||
944 | struct perf_event_context *ctx; | ||
945 | |||
946 | - rcu_read_lock(); | ||
947 | retry: | ||
948 | + /* | ||
949 | + * One of the few rules of preemptible RCU is that one cannot do | ||
950 | + * rcu_read_unlock() while holding a scheduler (or nested) lock when | ||
951 | + * part of the read side critical section was preemptible -- see | ||
952 | + * rcu_read_unlock_special(). | ||
953 | + * | ||
954 | + * Since ctx->lock nests under rq->lock we must ensure the entire read | ||
955 | + * side critical section is non-preemptible. | ||
956 | + */ | ||
957 | + preempt_disable(); | ||
958 | + rcu_read_lock(); | ||
959 | ctx = rcu_dereference(task->perf_event_ctxp[ctxn]); | ||
960 | if (ctx) { | ||
961 | /* | ||
962 | @@ -736,6 +746,8 @@ retry: | ||
963 | raw_spin_lock_irqsave(&ctx->lock, *flags); | ||
964 | if (ctx != rcu_dereference(task->perf_event_ctxp[ctxn])) { | ||
965 | raw_spin_unlock_irqrestore(&ctx->lock, *flags); | ||
966 | + rcu_read_unlock(); | ||
967 | + preempt_enable(); | ||
968 | goto retry; | ||
969 | } | ||
970 | |||
971 | @@ -745,6 +757,7 @@ retry: | ||
972 | } | ||
973 | } | ||
974 | rcu_read_unlock(); | ||
975 | + preempt_enable(); | ||
976 | return ctx; | ||
977 | } | ||
978 | |||
979 | @@ -1702,7 +1715,16 @@ static int __perf_event_enable(void *info) | ||
980 | struct perf_cpu_context *cpuctx = __get_cpu_context(ctx); | ||
981 | int err; | ||
982 | |||
983 | - if (WARN_ON_ONCE(!ctx->is_active)) | ||
984 | + /* | ||
985 | + * There's a time window between 'ctx->is_active' check | ||
986 | + * in perf_event_enable function and this place having: | ||
987 | + * - IRQs on | ||
988 | + * - ctx->lock unlocked | ||
989 | + * | ||
990 | + * where the task could be killed and 'ctx' deactivated | ||
991 | + * by perf_event_exit_task. | ||
992 | + */ | ||
993 | + if (!ctx->is_active) | ||
994 | return -EINVAL; | ||
995 | |||
996 | raw_spin_lock(&ctx->lock); | ||
997 | @@ -6933,7 +6955,7 @@ inherit_task_group(struct perf_event *event, struct task_struct *parent, | ||
998 | * child. | ||
999 | */ | ||
1000 | |||
1001 | - child_ctx = alloc_perf_context(event->pmu, child); | ||
1002 | + child_ctx = alloc_perf_context(parent_ctx->pmu, child); | ||
1003 | if (!child_ctx) | ||
1004 | return -ENOMEM; | ||
1005 | |||
1006 | diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c | ||
1007 | index 60f7e32..a57ef25 100644 | ||
1008 | --- a/kernel/hrtimer.c | ||
1009 | +++ b/kernel/hrtimer.c | ||
1010 | @@ -707,17 +707,20 @@ static int hrtimer_switch_to_hres(void) | ||
1011 | return 1; | ||
1012 | } | ||
1013 | |||
1014 | +static void clock_was_set_work(struct work_struct *work) | ||
1015 | +{ | ||
1016 | + clock_was_set(); | ||
1017 | +} | ||
1018 | + | ||
1019 | +static DECLARE_WORK(hrtimer_work, clock_was_set_work); | ||
1020 | + | ||
1021 | /* | ||
1022 | - * Called from timekeeping code to reprogramm the hrtimer interrupt | ||
1023 | - * device. If called from the timer interrupt context we defer it to | ||
1024 | - * softirq context. | ||
1025 | + * Called from timekeeping and resume code to reprogramm the hrtimer | ||
1026 | + * interrupt device on all cpus. | ||
1027 | */ | ||
1028 | void clock_was_set_delayed(void) | ||
1029 | { | ||
1030 | - struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases); | ||
1031 | - | ||
1032 | - cpu_base->clock_was_set = 1; | ||
1033 | - __raise_softirq_irqoff(HRTIMER_SOFTIRQ); | ||
1034 | + schedule_work(&hrtimer_work); | ||
1035 | } | ||
1036 | |||
1037 | #else | ||
1038 | @@ -766,8 +769,10 @@ void hrtimers_resume(void) | ||
1039 | WARN_ONCE(!irqs_disabled(), | ||
1040 | KERN_INFO "hrtimers_resume() called with IRQs enabled!"); | ||
1041 | |||
1042 | + /* Retrigger on the local CPU */ | ||
1043 | retrigger_next_event(NULL); | ||
1044 | - timerfd_clock_was_set(); | ||
1045 | + /* And schedule a retrigger for all others */ | ||
1046 | + clock_was_set_delayed(); | ||
1047 | } | ||
1048 | |||
1049 | static inline void timer_stats_hrtimer_set_start_info(struct hrtimer *timer) | ||
1050 | @@ -1416,13 +1421,6 @@ void hrtimer_peek_ahead_timers(void) | ||
1051 | |||
1052 | static void run_hrtimer_softirq(struct softirq_action *h) | ||
1053 | { | ||
1054 | - struct hrtimer_cpu_base *cpu_base = &__get_cpu_var(hrtimer_bases); | ||
1055 | - | ||
1056 | - if (cpu_base->clock_was_set) { | ||
1057 | - cpu_base->clock_was_set = 0; | ||
1058 | - clock_was_set(); | ||
1059 | - } | ||
1060 | - | ||
1061 | hrtimer_peek_ahead_timers(); | ||
1062 | } | ||
1063 | |||
1064 | diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c | ||
1065 | index 239a323..f8961bf 100644 | ||
1066 | --- a/kernel/time/tick-broadcast.c | ||
1067 | +++ b/kernel/time/tick-broadcast.c | ||
1068 | @@ -400,7 +400,15 @@ void tick_check_oneshot_broadcast(int cpu) | ||
1069 | if (cpumask_test_cpu(cpu, to_cpumask(tick_broadcast_oneshot_mask))) { | ||
1070 | struct tick_device *td = &per_cpu(tick_cpu_device, cpu); | ||
1071 | |||
1072 | - clockevents_set_mode(td->evtdev, CLOCK_EVT_MODE_ONESHOT); | ||
1073 | + /* | ||
1074 | + * We might be in the middle of switching over from | ||
1075 | + * periodic to oneshot. If the CPU has not yet | ||
1076 | + * switched over, leave the device alone. | ||
1077 | + */ | ||
1078 | + if (td->mode == TICKDEV_MODE_ONESHOT) { | ||
1079 | + clockevents_set_mode(td->evtdev, | ||
1080 | + CLOCK_EVT_MODE_ONESHOT); | ||
1081 | + } | ||
1082 | } | ||
1083 | } | ||
1084 | |||
1085 | diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c | ||
1086 | index 75c11bf..13cd224 100644 | ||
1087 | --- a/kernel/trace/trace.c | ||
1088 | +++ b/kernel/trace/trace.c | ||
1089 | @@ -687,7 +687,15 @@ __update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu) | ||
1090 | |||
1091 | memcpy(max_data->comm, tsk->comm, TASK_COMM_LEN); | ||
1092 | max_data->pid = tsk->pid; | ||
1093 | - max_data->uid = task_uid(tsk); | ||
1094 | + /* | ||
1095 | + * If tsk == current, then use current_uid(), as that does not use | ||
1096 | + * RCU. The irq tracer can be called out of RCU scope. | ||
1097 | + */ | ||
1098 | + if (tsk == current) | ||
1099 | + max_data->uid = current_uid(); | ||
1100 | + else | ||
1101 | + max_data->uid = task_uid(tsk); | ||
1102 | + | ||
1103 | max_data->nice = tsk->static_prio - 20 - MAX_RT_PRIO; | ||
1104 | max_data->policy = tsk->policy; | ||
1105 | max_data->rt_priority = tsk->rt_priority; | ||
1106 | diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c | ||
1107 | index 96fc733..e675182 100644 | ||
1108 | --- a/kernel/trace/trace_syscalls.c | ||
1109 | +++ b/kernel/trace/trace_syscalls.c | ||
1110 | @@ -305,6 +305,8 @@ void ftrace_syscall_enter(void *ignore, struct pt_regs *regs, long id) | ||
1111 | struct ring_buffer *buffer; | ||
1112 | int size; | ||
1113 | int syscall_nr; | ||
1114 | + unsigned long irq_flags; | ||
1115 | + int pc; | ||
1116 | |||
1117 | syscall_nr = syscall_get_nr(current, regs); | ||
1118 | if (syscall_nr < 0) | ||
1119 | @@ -318,8 +320,11 @@ void ftrace_syscall_enter(void *ignore, struct pt_regs *regs, long id) | ||
1120 | |||
1121 | size = sizeof(*entry) + sizeof(unsigned long) * sys_data->nb_args; | ||
1122 | |||
1123 | + local_save_flags(irq_flags); | ||
1124 | + pc = preempt_count(); | ||
1125 | + | ||
1126 | event = trace_current_buffer_lock_reserve(&buffer, | ||
1127 | - sys_data->enter_event->event.type, size, 0, 0); | ||
1128 | + sys_data->enter_event->event.type, size, irq_flags, pc); | ||
1129 | if (!event) | ||
1130 | return; | ||
1131 | |||
1132 | @@ -329,7 +334,8 @@ void ftrace_syscall_enter(void *ignore, struct pt_regs *regs, long id) | ||
1133 | |||
1134 | if (!filter_current_check_discard(buffer, sys_data->enter_event, | ||
1135 | entry, event)) | ||
1136 | - trace_current_buffer_unlock_commit(buffer, event, 0, 0); | ||
1137 | + trace_current_buffer_unlock_commit(buffer, event, | ||
1138 | + irq_flags, pc); | ||
1139 | } | ||
1140 | |||
1141 | void ftrace_syscall_exit(void *ignore, struct pt_regs *regs, long ret) | ||
1142 | @@ -339,6 +345,8 @@ void ftrace_syscall_exit(void *ignore, struct pt_regs *regs, long ret) | ||
1143 | struct ring_buffer_event *event; | ||
1144 | struct ring_buffer *buffer; | ||
1145 | int syscall_nr; | ||
1146 | + unsigned long irq_flags; | ||
1147 | + int pc; | ||
1148 | |||
1149 | syscall_nr = syscall_get_nr(current, regs); | ||
1150 | if (syscall_nr < 0) | ||
1151 | @@ -351,7 +359,8 @@ void ftrace_syscall_exit(void *ignore, struct pt_regs *regs, long ret) | ||
1152 | return; | ||
1153 | |||
1154 | event = trace_current_buffer_lock_reserve(&buffer, | ||
1155 | - sys_data->exit_event->event.type, sizeof(*entry), 0, 0); | ||
1156 | + sys_data->exit_event->event.type, sizeof(*entry), | ||
1157 | + irq_flags, pc); | ||
1158 | if (!event) | ||
1159 | return; | ||
1160 | |||
1161 | @@ -361,7 +370,8 @@ void ftrace_syscall_exit(void *ignore, struct pt_regs *regs, long ret) | ||
1162 | |||
1163 | if (!filter_current_check_discard(buffer, sys_data->exit_event, | ||
1164 | entry, event)) | ||
1165 | - trace_current_buffer_unlock_commit(buffer, event, 0, 0); | ||
1166 | + trace_current_buffer_unlock_commit(buffer, event, | ||
1167 | + irq_flags, pc); | ||
1168 | } | ||
1169 | |||
1170 | int reg_event_syscall_enter(struct ftrace_event_call *call) | ||
1171 | diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c | ||
1172 | index daeb19d..8f45392 100644 | ||
1173 | --- a/net/8021q/vlan_dev.c | ||
1174 | +++ b/net/8021q/vlan_dev.c | ||
1175 | @@ -73,6 +73,8 @@ vlan_dev_get_egress_qos_mask(struct net_device *dev, struct sk_buff *skb) | ||
1176 | { | ||
1177 | struct vlan_priority_tci_mapping *mp; | ||
1178 | |||
1179 | + smp_rmb(); /* coupled with smp_wmb() in vlan_dev_set_egress_priority() */ | ||
1180 | + | ||
1181 | mp = vlan_dev_priv(dev)->egress_priority_map[(skb->priority & 0xF)]; | ||
1182 | while (mp) { | ||
1183 | if (mp->priority == skb->priority) { | ||
1184 | @@ -235,6 +237,11 @@ int vlan_dev_set_egress_priority(const struct net_device *dev, | ||
1185 | np->next = mp; | ||
1186 | np->priority = skb_prio; | ||
1187 | np->vlan_qos = vlan_qos; | ||
1188 | + /* Before inserting this element in hash table, make sure all its fields | ||
1189 | + * are committed to memory. | ||
1190 | + * coupled with smp_rmb() in vlan_dev_get_egress_qos_mask() | ||
1191 | + */ | ||
1192 | + smp_wmb(); | ||
1193 | vlan->egress_priority_map[skb_prio & 0xF] = np; | ||
1194 | if (vlan_qos) | ||
1195 | vlan->nr_egress_mappings++; | ||
1196 | diff --git a/net/9p/trans_common.c b/net/9p/trans_common.c | ||
1197 | index de8df95..2ee3879 100644 | ||
1198 | --- a/net/9p/trans_common.c | ||
1199 | +++ b/net/9p/trans_common.c | ||
1200 | @@ -24,11 +24,11 @@ | ||
1201 | */ | ||
1202 | void p9_release_pages(struct page **pages, int nr_pages) | ||
1203 | { | ||
1204 | - int i = 0; | ||
1205 | - while (pages[i] && nr_pages--) { | ||
1206 | - put_page(pages[i]); | ||
1207 | - i++; | ||
1208 | - } | ||
1209 | + int i; | ||
1210 | + | ||
1211 | + for (i = 0; i < nr_pages; i++) | ||
1212 | + if (pages[i]) | ||
1213 | + put_page(pages[i]); | ||
1214 | } | ||
1215 | EXPORT_SYMBOL(p9_release_pages); | ||
1216 | |||
1217 | diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c | ||
1218 | index 27ca25e..9069071 100644 | ||
1219 | --- a/net/bridge/br_multicast.c | ||
1220 | +++ b/net/bridge/br_multicast.c | ||
1221 | @@ -467,8 +467,9 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br, | ||
1222 | skb_set_transport_header(skb, skb->len); | ||
1223 | mldq = (struct mld_msg *) icmp6_hdr(skb); | ||
1224 | |||
1225 | - interval = ipv6_addr_any(group) ? br->multicast_last_member_interval : | ||
1226 | - br->multicast_query_response_interval; | ||
1227 | + interval = ipv6_addr_any(group) ? | ||
1228 | + br->multicast_query_response_interval : | ||
1229 | + br->multicast_last_member_interval; | ||
1230 | |||
1231 | mldq->mld_type = ICMPV6_MGM_QUERY; | ||
1232 | mldq->mld_code = 0; | ||
1233 | diff --git a/net/core/neighbour.c b/net/core/neighbour.c | ||
1234 | index ac88107..69b7ca3 100644 | ||
1235 | --- a/net/core/neighbour.c | ||
1236 | +++ b/net/core/neighbour.c | ||
1237 | @@ -237,7 +237,7 @@ static void neigh_flush_dev(struct neigh_table *tbl, struct net_device *dev) | ||
1238 | we must kill timers etc. and move | ||
1239 | it to safe state. | ||
1240 | */ | ||
1241 | - skb_queue_purge(&n->arp_queue); | ||
1242 | + __skb_queue_purge(&n->arp_queue); | ||
1243 | n->arp_queue_len_bytes = 0; | ||
1244 | n->output = neigh_blackhole; | ||
1245 | if (n->nud_state & NUD_VALID) | ||
1246 | @@ -300,7 +300,7 @@ static struct neighbour *neigh_alloc(struct neigh_table *tbl, struct net_device | ||
1247 | if (!n) | ||
1248 | goto out_entries; | ||
1249 | |||
1250 | - skb_queue_head_init(&n->arp_queue); | ||
1251 | + __skb_queue_head_init(&n->arp_queue); | ||
1252 | rwlock_init(&n->lock); | ||
1253 | seqlock_init(&n->ha_lock); | ||
1254 | n->updated = n->used = now; | ||
1255 | @@ -721,7 +721,9 @@ void neigh_destroy(struct neighbour *neigh) | ||
1256 | if (neigh_del_timer(neigh)) | ||
1257 | printk(KERN_WARNING "Impossible event.\n"); | ||
1258 | |||
1259 | - skb_queue_purge(&neigh->arp_queue); | ||
1260 | + write_lock_bh(&neigh->lock); | ||
1261 | + __skb_queue_purge(&neigh->arp_queue); | ||
1262 | + write_unlock_bh(&neigh->lock); | ||
1263 | neigh->arp_queue_len_bytes = 0; | ||
1264 | |||
1265 | if (dev->netdev_ops->ndo_neigh_destroy) | ||
1266 | @@ -867,7 +869,7 @@ static void neigh_invalidate(struct neighbour *neigh) | ||
1267 | neigh->ops->error_report(neigh, skb); | ||
1268 | write_lock(&neigh->lock); | ||
1269 | } | ||
1270 | - skb_queue_purge(&neigh->arp_queue); | ||
1271 | + __skb_queue_purge(&neigh->arp_queue); | ||
1272 | neigh->arp_queue_len_bytes = 0; | ||
1273 | } | ||
1274 | |||
1275 | @@ -1206,7 +1208,7 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, | ||
1276 | |||
1277 | write_lock_bh(&neigh->lock); | ||
1278 | } | ||
1279 | - skb_queue_purge(&neigh->arp_queue); | ||
1280 | + __skb_queue_purge(&neigh->arp_queue); | ||
1281 | neigh->arp_queue_len_bytes = 0; | ||
1282 | } | ||
1283 | out: | ||
1284 | diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c | ||
1285 | index 76f50e1..ae03b7b 100644 | ||
1286 | --- a/net/ipv4/tcp_ipv4.c | ||
1287 | +++ b/net/ipv4/tcp_ipv4.c | ||
1288 | @@ -974,7 +974,7 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr, | ||
1289 | struct tcp_sock *tp = tcp_sk(sk); | ||
1290 | struct tcp_md5sig_info *md5sig; | ||
1291 | |||
1292 | - key = tcp_md5_do_lookup(sk, (union tcp_md5_addr *)&addr, AF_INET); | ||
1293 | + key = tcp_md5_do_lookup(sk, addr, family); | ||
1294 | if (key) { | ||
1295 | /* Pre-existing entry - just update that one. */ | ||
1296 | memcpy(key->key, newkey, newkeylen); | ||
1297 | @@ -1019,7 +1019,7 @@ int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr, int family) | ||
1298 | struct tcp_md5sig_key *key; | ||
1299 | struct tcp_md5sig_info *md5sig; | ||
1300 | |||
1301 | - key = tcp_md5_do_lookup(sk, (union tcp_md5_addr *)&addr, AF_INET); | ||
1302 | + key = tcp_md5_do_lookup(sk, addr, family); | ||
1303 | if (!key) | ||
1304 | return -ENOENT; | ||
1305 | hlist_del_rcu(&key->node); | ||
1306 | diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c | ||
1307 | index fe14105..0b6136d 100644 | ||
1308 | --- a/net/ipv4/udp.c | ||
1309 | +++ b/net/ipv4/udp.c | ||
1310 | @@ -768,7 +768,7 @@ send: | ||
1311 | /* | ||
1312 | * Push out all pending data as one UDP datagram. Socket is locked. | ||
1313 | */ | ||
1314 | -static int udp_push_pending_frames(struct sock *sk) | ||
1315 | +int udp_push_pending_frames(struct sock *sk) | ||
1316 | { | ||
1317 | struct udp_sock *up = udp_sk(sk); | ||
1318 | struct inet_sock *inet = inet_sk(sk); | ||
1319 | @@ -787,6 +787,7 @@ out: | ||
1320 | up->pending = 0; | ||
1321 | return err; | ||
1322 | } | ||
1323 | +EXPORT_SYMBOL(udp_push_pending_frames); | ||
1324 | |||
1325 | int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, | ||
1326 | size_t len) | ||
1327 | diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c | ||
1328 | index f4fe3c0..d427f1b 100644 | ||
1329 | --- a/net/ipv6/addrconf.c | ||
1330 | +++ b/net/ipv6/addrconf.c | ||
1331 | @@ -1233,6 +1233,23 @@ try_nextdev: | ||
1332 | } | ||
1333 | EXPORT_SYMBOL(ipv6_dev_get_saddr); | ||
1334 | |||
1335 | +int __ipv6_get_lladdr(struct inet6_dev *idev, struct in6_addr *addr, | ||
1336 | + unsigned char banned_flags) | ||
1337 | +{ | ||
1338 | + struct inet6_ifaddr *ifp; | ||
1339 | + int err = -EADDRNOTAVAIL; | ||
1340 | + | ||
1341 | + list_for_each_entry(ifp, &idev->addr_list, if_list) { | ||
1342 | + if (ifp->scope == IFA_LINK && | ||
1343 | + !(ifp->flags & banned_flags)) { | ||
1344 | + *addr = ifp->addr; | ||
1345 | + err = 0; | ||
1346 | + break; | ||
1347 | + } | ||
1348 | + } | ||
1349 | + return err; | ||
1350 | +} | ||
1351 | + | ||
1352 | int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr, | ||
1353 | unsigned char banned_flags) | ||
1354 | { | ||
1355 | @@ -1242,17 +1259,8 @@ int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr, | ||
1356 | rcu_read_lock(); | ||
1357 | idev = __in6_dev_get(dev); | ||
1358 | if (idev) { | ||
1359 | - struct inet6_ifaddr *ifp; | ||
1360 | - | ||
1361 | read_lock_bh(&idev->lock); | ||
1362 | - list_for_each_entry(ifp, &idev->addr_list, if_list) { | ||
1363 | - if (ifp->scope == IFA_LINK && | ||
1364 | - !(ifp->flags & banned_flags)) { | ||
1365 | - *addr = ifp->addr; | ||
1366 | - err = 0; | ||
1367 | - break; | ||
1368 | - } | ||
1369 | - } | ||
1370 | + err = __ipv6_get_lladdr(idev, addr, banned_flags); | ||
1371 | read_unlock_bh(&idev->lock); | ||
1372 | } | ||
1373 | rcu_read_unlock(); | ||
1374 | @@ -2429,6 +2437,9 @@ static void init_loopback(struct net_device *dev) | ||
1375 | if (sp_ifa->flags & (IFA_F_DADFAILED | IFA_F_TENTATIVE)) | ||
1376 | continue; | ||
1377 | |||
1378 | + if (sp_ifa->rt) | ||
1379 | + continue; | ||
1380 | + | ||
1381 | sp_rt = addrconf_dst_alloc(idev, &sp_ifa->addr, 0); | ||
1382 | |||
1383 | /* Failure cases are ignored */ | ||
1384 | diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c | ||
1385 | index bf290ce..d6b9d56 100644 | ||
1386 | --- a/net/ipv6/ip6_output.c | ||
1387 | +++ b/net/ipv6/ip6_output.c | ||
1388 | @@ -912,11 +912,17 @@ static struct dst_entry *ip6_sk_dst_check(struct sock *sk, | ||
1389 | const struct flowi6 *fl6) | ||
1390 | { | ||
1391 | struct ipv6_pinfo *np = inet6_sk(sk); | ||
1392 | - struct rt6_info *rt = (struct rt6_info *)dst; | ||
1393 | + struct rt6_info *rt; | ||
1394 | |||
1395 | if (!dst) | ||
1396 | goto out; | ||
1397 | |||
1398 | + if (dst->ops->family != AF_INET6) { | ||
1399 | + dst_release(dst); | ||
1400 | + return NULL; | ||
1401 | + } | ||
1402 | + | ||
1403 | + rt = (struct rt6_info *)dst; | ||
1404 | /* Yes, checking route validity in not connected | ||
1405 | * case is not very simple. Take into account, | ||
1406 | * that we do not support routing by source, TOS, | ||
1407 | @@ -1181,11 +1187,12 @@ static inline struct ipv6_rt_hdr *ip6_rthdr_dup(struct ipv6_rt_hdr *src, | ||
1408 | return src ? kmemdup(src, (src->hdrlen + 1) * 8, gfp) : NULL; | ||
1409 | } | ||
1410 | |||
1411 | -static void ip6_append_data_mtu(int *mtu, | ||
1412 | +static void ip6_append_data_mtu(unsigned int *mtu, | ||
1413 | int *maxfraglen, | ||
1414 | unsigned int fragheaderlen, | ||
1415 | struct sk_buff *skb, | ||
1416 | - struct rt6_info *rt) | ||
1417 | + struct rt6_info *rt, | ||
1418 | + bool pmtuprobe) | ||
1419 | { | ||
1420 | if (!(rt->dst.flags & DST_XFRM_TUNNEL)) { | ||
1421 | if (skb == NULL) { | ||
1422 | @@ -1197,7 +1204,9 @@ static void ip6_append_data_mtu(int *mtu, | ||
1423 | * this fragment is not first, the headers | ||
1424 | * space is regarded as data space. | ||
1425 | */ | ||
1426 | - *mtu = dst_mtu(rt->dst.path); | ||
1427 | + *mtu = min(*mtu, pmtuprobe ? | ||
1428 | + rt->dst.dev->mtu : | ||
1429 | + dst_mtu(rt->dst.path)); | ||
1430 | } | ||
1431 | *maxfraglen = ((*mtu - fragheaderlen) & ~7) | ||
1432 | + fragheaderlen - sizeof(struct frag_hdr); | ||
1433 | @@ -1214,11 +1223,10 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, | ||
1434 | struct ipv6_pinfo *np = inet6_sk(sk); | ||
1435 | struct inet_cork *cork; | ||
1436 | struct sk_buff *skb, *skb_prev = NULL; | ||
1437 | - unsigned int maxfraglen, fragheaderlen; | ||
1438 | + unsigned int maxfraglen, fragheaderlen, mtu; | ||
1439 | int exthdrlen; | ||
1440 | int dst_exthdrlen; | ||
1441 | int hh_len; | ||
1442 | - int mtu; | ||
1443 | int copy; | ||
1444 | int err; | ||
1445 | int offset = 0; | ||
1446 | @@ -1381,7 +1389,9 @@ alloc_new_skb: | ||
1447 | /* update mtu and maxfraglen if necessary */ | ||
1448 | if (skb == NULL || skb_prev == NULL) | ||
1449 | ip6_append_data_mtu(&mtu, &maxfraglen, | ||
1450 | - fragheaderlen, skb, rt); | ||
1451 | + fragheaderlen, skb, rt, | ||
1452 | + np->pmtudisc == | ||
1453 | + IPV6_PMTUDISC_PROBE); | ||
1454 | |||
1455 | skb_prev = skb; | ||
1456 | |||
1457 | diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c | ||
1458 | index b2869ca..6a4ab24 100644 | ||
1459 | --- a/net/ipv6/mcast.c | ||
1460 | +++ b/net/ipv6/mcast.c | ||
1461 | @@ -1334,8 +1334,9 @@ mld_scount(struct ifmcaddr6 *pmc, int type, int gdeleted, int sdeleted) | ||
1462 | return scount; | ||
1463 | } | ||
1464 | |||
1465 | -static struct sk_buff *mld_newpack(struct net_device *dev, int size) | ||
1466 | +static struct sk_buff *mld_newpack(struct inet6_dev *idev, int size) | ||
1467 | { | ||
1468 | + struct net_device *dev = idev->dev; | ||
1469 | struct net *net = dev_net(dev); | ||
1470 | struct sock *sk = net->ipv6.igmp_sk; | ||
1471 | struct sk_buff *skb; | ||
1472 | @@ -1360,7 +1361,7 @@ static struct sk_buff *mld_newpack(struct net_device *dev, int size) | ||
1473 | |||
1474 | skb_reserve(skb, hlen); | ||
1475 | |||
1476 | - if (ipv6_get_lladdr(dev, &addr_buf, IFA_F_TENTATIVE)) { | ||
1477 | + if (__ipv6_get_lladdr(idev, &addr_buf, IFA_F_TENTATIVE)) { | ||
1478 | /* <draft-ietf-magma-mld-source-05.txt>: | ||
1479 | * use unspecified address as the source address | ||
1480 | * when a valid link-local address is not available. | ||
1481 | @@ -1456,7 +1457,7 @@ static struct sk_buff *add_grhead(struct sk_buff *skb, struct ifmcaddr6 *pmc, | ||
1482 | struct mld2_grec *pgr; | ||
1483 | |||
1484 | if (!skb) | ||
1485 | - skb = mld_newpack(dev, dev->mtu); | ||
1486 | + skb = mld_newpack(pmc->idev, dev->mtu); | ||
1487 | if (!skb) | ||
1488 | return NULL; | ||
1489 | pgr = (struct mld2_grec *)skb_put(skb, sizeof(struct mld2_grec)); | ||
1490 | @@ -1476,7 +1477,8 @@ static struct sk_buff *add_grhead(struct sk_buff *skb, struct ifmcaddr6 *pmc, | ||
1491 | static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc, | ||
1492 | int type, int gdeleted, int sdeleted) | ||
1493 | { | ||
1494 | - struct net_device *dev = pmc->idev->dev; | ||
1495 | + struct inet6_dev *idev = pmc->idev; | ||
1496 | + struct net_device *dev = idev->dev; | ||
1497 | struct mld2_report *pmr; | ||
1498 | struct mld2_grec *pgr = NULL; | ||
1499 | struct ip6_sf_list *psf, *psf_next, *psf_prev, **psf_list; | ||
1500 | @@ -1505,7 +1507,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc, | ||
1501 | AVAILABLE(skb) < grec_size(pmc, type, gdeleted, sdeleted)) { | ||
1502 | if (skb) | ||
1503 | mld_sendpack(skb); | ||
1504 | - skb = mld_newpack(dev, dev->mtu); | ||
1505 | + skb = mld_newpack(idev, dev->mtu); | ||
1506 | } | ||
1507 | } | ||
1508 | first = 1; | ||
1509 | @@ -1532,7 +1534,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ifmcaddr6 *pmc, | ||
1510 | pgr->grec_nsrcs = htons(scount); | ||
1511 | if (skb) | ||
1512 | mld_sendpack(skb); | ||
1513 | - skb = mld_newpack(dev, dev->mtu); | ||
1514 | + skb = mld_newpack(idev, dev->mtu); | ||
1515 | first = 1; | ||
1516 | scount = 0; | ||
1517 | } | ||
1518 | @@ -1587,8 +1589,8 @@ static void mld_send_report(struct inet6_dev *idev, struct ifmcaddr6 *pmc) | ||
1519 | struct sk_buff *skb = NULL; | ||
1520 | int type; | ||
1521 | |||
1522 | + read_lock_bh(&idev->lock); | ||
1523 | if (!pmc) { | ||
1524 | - read_lock_bh(&idev->lock); | ||
1525 | for (pmc=idev->mc_list; pmc; pmc=pmc->next) { | ||
1526 | if (pmc->mca_flags & MAF_NOREPORT) | ||
1527 | continue; | ||
1528 | @@ -1600,7 +1602,6 @@ static void mld_send_report(struct inet6_dev *idev, struct ifmcaddr6 *pmc) | ||
1529 | skb = add_grec(skb, pmc, type, 0, 0); | ||
1530 | spin_unlock_bh(&pmc->mca_lock); | ||
1531 | } | ||
1532 | - read_unlock_bh(&idev->lock); | ||
1533 | } else { | ||
1534 | spin_lock_bh(&pmc->mca_lock); | ||
1535 | if (pmc->mca_sfcount[MCAST_EXCLUDE]) | ||
1536 | @@ -1610,6 +1611,7 @@ static void mld_send_report(struct inet6_dev *idev, struct ifmcaddr6 *pmc) | ||
1537 | skb = add_grec(skb, pmc, type, 0, 0); | ||
1538 | spin_unlock_bh(&pmc->mca_lock); | ||
1539 | } | ||
1540 | + read_unlock_bh(&idev->lock); | ||
1541 | if (skb) | ||
1542 | mld_sendpack(skb); | ||
1543 | } | ||
1544 | diff --git a/net/ipv6/route.c b/net/ipv6/route.c | ||
1545 | index 5a272c6..016ed7c 100644 | ||
1546 | --- a/net/ipv6/route.c | ||
1547 | +++ b/net/ipv6/route.c | ||
1548 | @@ -1032,10 +1032,13 @@ static void ip6_link_failure(struct sk_buff *skb) | ||
1549 | |||
1550 | rt = (struct rt6_info *) skb_dst(skb); | ||
1551 | if (rt) { | ||
1552 | - if (rt->rt6i_flags & RTF_CACHE) | ||
1553 | - rt6_update_expires(rt, 0); | ||
1554 | - else if (rt->rt6i_node && (rt->rt6i_flags & RTF_DEFAULT)) | ||
1555 | + if (rt->rt6i_flags & RTF_CACHE) { | ||
1556 | + dst_hold(&rt->dst); | ||
1557 | + if (ip6_del_rt(rt)) | ||
1558 | + dst_free(&rt->dst); | ||
1559 | + } else if (rt->rt6i_node && (rt->rt6i_flags & RTF_DEFAULT)) { | ||
1560 | rt->rt6i_node->fn_sernum = -1; | ||
1561 | + } | ||
1562 | } | ||
1563 | } | ||
1564 | |||
1565 | diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c | ||
1566 | index aa2f18b..f79bfdb 100644 | ||
1567 | --- a/net/ipv6/udp.c | ||
1568 | +++ b/net/ipv6/udp.c | ||
1569 | @@ -895,11 +895,16 @@ static int udp_v6_push_pending_frames(struct sock *sk) | ||
1570 | struct udphdr *uh; | ||
1571 | struct udp_sock *up = udp_sk(sk); | ||
1572 | struct inet_sock *inet = inet_sk(sk); | ||
1573 | - struct flowi6 *fl6 = &inet->cork.fl.u.ip6; | ||
1574 | + struct flowi6 *fl6; | ||
1575 | int err = 0; | ||
1576 | int is_udplite = IS_UDPLITE(sk); | ||
1577 | __wsum csum = 0; | ||
1578 | |||
1579 | + if (up->pending == AF_INET) | ||
1580 | + return udp_push_pending_frames(sk); | ||
1581 | + | ||
1582 | + fl6 = &inet->cork.fl.u.ip6; | ||
1583 | + | ||
1584 | /* Grab the skbuff where UDP header space exists. */ | ||
1585 | if ((skb = skb_peek(&sk->sk_write_queue)) == NULL) | ||
1586 | goto out; | ||
1587 | diff --git a/net/key/af_key.c b/net/key/af_key.c | ||
1588 | index 7e5d927..5bbab6a 100644 | ||
1589 | --- a/net/key/af_key.c | ||
1590 | +++ b/net/key/af_key.c | ||
1591 | @@ -1705,6 +1705,7 @@ static int key_notify_sa_flush(const struct km_event *c) | ||
1592 | hdr->sadb_msg_version = PF_KEY_V2; | ||
1593 | hdr->sadb_msg_errno = (uint8_t) 0; | ||
1594 | hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t)); | ||
1595 | + hdr->sadb_msg_reserved = 0; | ||
1596 | |||
1597 | pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net); | ||
1598 | |||
1599 | @@ -2686,6 +2687,7 @@ static int key_notify_policy_flush(const struct km_event *c) | ||
1600 | hdr->sadb_msg_version = PF_KEY_V2; | ||
1601 | hdr->sadb_msg_errno = (uint8_t) 0; | ||
1602 | hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t)); | ||
1603 | + hdr->sadb_msg_reserved = 0; | ||
1604 | pfkey_broadcast(skb_out, GFP_ATOMIC, BROADCAST_ALL, NULL, c->net); | ||
1605 | return 0; | ||
1606 | |||
1607 | diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c | ||
1608 | index c6dee80..b2982f4 100644 | ||
1609 | --- a/net/l2tp/l2tp_ppp.c | ||
1610 | +++ b/net/l2tp/l2tp_ppp.c | ||
1611 | @@ -1778,7 +1778,8 @@ static const struct proto_ops pppol2tp_ops = { | ||
1612 | |||
1613 | static const struct pppox_proto pppol2tp_proto = { | ||
1614 | .create = pppol2tp_create, | ||
1615 | - .ioctl = pppol2tp_ioctl | ||
1616 | + .ioctl = pppol2tp_ioctl, | ||
1617 | + .owner = THIS_MODULE, | ||
1618 | }; | ||
1619 | |||
1620 | #ifdef CONFIG_L2TP_V3 | ||
1621 | diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c | ||
1622 | index a306bc6..b943e3e 100644 | ||
1623 | --- a/net/x25/af_x25.c | ||
1624 | +++ b/net/x25/af_x25.c | ||
1625 | @@ -1586,11 +1586,11 @@ out_cud_release: | ||
1626 | case SIOCX25CALLACCPTAPPRV: { | ||
1627 | rc = -EINVAL; | ||
1628 | lock_sock(sk); | ||
1629 | - if (sk->sk_state != TCP_CLOSE) | ||
1630 | - break; | ||
1631 | - clear_bit(X25_ACCPT_APPRV_FLAG, &x25->flags); | ||
1632 | + if (sk->sk_state == TCP_CLOSE) { | ||
1633 | + clear_bit(X25_ACCPT_APPRV_FLAG, &x25->flags); | ||
1634 | + rc = 0; | ||
1635 | + } | ||
1636 | release_sock(sk); | ||
1637 | - rc = 0; | ||
1638 | break; | ||
1639 | } | ||
1640 | |||
1641 | @@ -1598,14 +1598,15 @@ out_cud_release: | ||
1642 | rc = -EINVAL; | ||
1643 | lock_sock(sk); | ||
1644 | if (sk->sk_state != TCP_ESTABLISHED) | ||
1645 | - break; | ||
1646 | + goto out_sendcallaccpt_release; | ||
1647 | /* must call accptapprv above */ | ||
1648 | if (test_bit(X25_ACCPT_APPRV_FLAG, &x25->flags)) | ||
1649 | - break; | ||
1650 | + goto out_sendcallaccpt_release; | ||
1651 | x25_write_internal(sk, X25_CALL_ACCEPTED); | ||
1652 | x25->state = X25_STATE_3; | ||
1653 | - release_sock(sk); | ||
1654 | rc = 0; | ||
1655 | +out_sendcallaccpt_release: | ||
1656 | + release_sock(sk); | ||
1657 | break; | ||
1658 | } | ||
1659 | |||
1660 | diff --git a/sound/soc/codecs/sgtl5000.h b/sound/soc/codecs/sgtl5000.h | ||
1661 | index 8a9f435..d3a68bb 100644 | ||
1662 | --- a/sound/soc/codecs/sgtl5000.h | ||
1663 | +++ b/sound/soc/codecs/sgtl5000.h | ||
1664 | @@ -347,7 +347,7 @@ | ||
1665 | #define SGTL5000_PLL_INT_DIV_MASK 0xf800 | ||
1666 | #define SGTL5000_PLL_INT_DIV_SHIFT 11 | ||
1667 | #define SGTL5000_PLL_INT_DIV_WIDTH 5 | ||
1668 | -#define SGTL5000_PLL_FRAC_DIV_MASK 0x0700 | ||
1669 | +#define SGTL5000_PLL_FRAC_DIV_MASK 0x07ff | ||
1670 | #define SGTL5000_PLL_FRAC_DIV_SHIFT 0 | ||
1671 | #define SGTL5000_PLL_FRAC_DIV_WIDTH 11 | ||
1672 | |||
1673 | diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c | ||
1674 | index c97d05f..4da9ca9 100644 | ||
1675 | --- a/sound/usb/6fire/pcm.c | ||
1676 | +++ b/sound/usb/6fire/pcm.c | ||
1677 | @@ -540,7 +540,7 @@ static snd_pcm_uframes_t usb6fire_pcm_pointer( | ||
1678 | snd_pcm_uframes_t ret; | ||
1679 | |||
1680 | if (rt->panic || !sub) | ||
1681 | - return SNDRV_PCM_STATE_XRUN; | ||
1682 | + return SNDRV_PCM_POS_XRUN; | ||
1683 | |||
1684 | spin_lock_irqsave(&sub->lock, flags); | ||
1685 | ret = sub->dma_off; |