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    Contents of /trunk/kernel-alx/patches-5.4/0286-5.4.187-all-fixes.patch

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    Revision 3635 - (show annotations) (download)
    Mon Oct 24 12:34:12 2022 UTC (18 months, 4 weeks ago) by niro
    File size: 15914 byte(s) 
    -sync kernel patches
    1 diff --git a/Makefile b/Makefile
    2 index f9054b4e8a123..d07421bc5c2fb 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 = 186
    10 +SUBLEVEL = 187
    11 EXTRAVERSION =
    12 NAME = Kleptomaniac Octopus
    13
    14 diff --git a/arch/arm64/include/asm/vectors.h b/arch/arm64/include/asm/vectors.h
    15 index f64613a96d530..bc9a2145f4194 100644
    16 --- a/arch/arm64/include/asm/vectors.h
    17 +++ b/arch/arm64/include/asm/vectors.h
    18 @@ -56,14 +56,14 @@ enum arm64_bp_harden_el1_vectors {
    19 DECLARE_PER_CPU_READ_MOSTLY(const char *, this_cpu_vector);
    20
    21 #ifndef CONFIG_UNMAP_KERNEL_AT_EL0
    22 -#define TRAMP_VALIAS 0
    23 +#define TRAMP_VALIAS 0ul
    24 #endif
    25
    26 static inline const char *
    27 arm64_get_bp_hardening_vector(enum arm64_bp_harden_el1_vectors slot)
    28 {
    29 if (arm64_kernel_unmapped_at_el0())
    30 - return (char *)TRAMP_VALIAS + SZ_2K * slot;
    31 + return (char *)(TRAMP_VALIAS + SZ_2K * slot);
    32
    33 WARN_ON_ONCE(slot == EL1_VECTOR_KPTI);
    34
    35 diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
    36 index de52428b8833d..4816db0553ef8 100644
    37 --- a/drivers/atm/eni.c
    38 +++ b/drivers/atm/eni.c
    39 @@ -1116,6 +1116,8 @@ DPRINTK("iovcnt = %d\n",skb_shinfo(skb)->nr_frags);
    40 }
    41 paddr = dma_map_single(&eni_dev->pci_dev->dev,skb->data,skb->len,
    42 DMA_TO_DEVICE);
    43 + if (dma_mapping_error(&eni_dev->pci_dev->dev, paddr))
    44 + return enq_next;
    45 ENI_PRV_PADDR(skb) = paddr;
    46 /* prepare DMA queue entries */
    47 j = 0;
    48 diff --git a/drivers/crypto/qcom-rng.c b/drivers/crypto/qcom-rng.c
    49 index 4730f84b646de..3a633a0c40fdf 100644
    50 --- a/drivers/crypto/qcom-rng.c
    51 +++ b/drivers/crypto/qcom-rng.c
    52 @@ -7,6 +7,7 @@
    53 #include <linux/acpi.h>
    54 #include <linux/clk.h>
    55 #include <linux/crypto.h>
    56 +#include <linux/iopoll.h>
    57 #include <linux/module.h>
    58 #include <linux/of.h>
    59 #include <linux/platform_device.h>
    60 @@ -42,16 +43,19 @@ static int qcom_rng_read(struct qcom_rng *rng, u8 *data, unsigned int max)
    61 {
    62 unsigned int currsize = 0;
    63 u32 val;
    64 + int ret;
    65
    66 /* read random data from hardware */
    67 do {
    68 - val = readl_relaxed(rng->base + PRNG_STATUS);
    69 - if (!(val & PRNG_STATUS_DATA_AVAIL))
    70 - break;
    71 + ret = readl_poll_timeout(rng->base + PRNG_STATUS, val,
    72 + val & PRNG_STATUS_DATA_AVAIL,
    73 + 200, 10000);
    74 + if (ret)
    75 + return ret;
    76
    77 val = readl_relaxed(rng->base + PRNG_DATA_OUT);
    78 if (!val)
    79 - break;
    80 + return -EINVAL;
    81
    82 if ((max - currsize) >= WORD_SZ) {
    83 memcpy(data, &val, WORD_SZ);
    84 @@ -60,11 +64,10 @@ static int qcom_rng_read(struct qcom_rng *rng, u8 *data, unsigned int max)
    85 } else {
    86 /* copy only remaining bytes */
    87 memcpy(data, &val, max - currsize);
    88 - break;
    89 }
    90 } while (currsize < max);
    91
    92 - return currsize;
    93 + return 0;
    94 }
    95
    96 static int qcom_rng_generate(struct crypto_rng *tfm,
    97 @@ -86,7 +89,7 @@ static int qcom_rng_generate(struct crypto_rng *tfm,
    98 mutex_unlock(&rng->lock);
    99 clk_disable_unprepare(rng->clk);
    100
    101 - return 0;
    102 + return ret;
    103 }
    104
    105 static int qcom_rng_seed(struct crypto_rng *tfm, const u8 *seed,
    106 diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
    107 index 0e206c9e0d7ae..7ad2d85d7270b 100644
    108 --- a/drivers/firmware/efi/apple-properties.c
    109 +++ b/drivers/firmware/efi/apple-properties.c
    110 @@ -23,7 +23,7 @@ static bool dump_properties __initdata;
    111 static int __init dump_properties_enable(char *arg)
    112 {
    113 dump_properties = true;
    114 - return 0;
    115 + return 1;
    116 }
    117
    118 __setup("dump_apple_properties", dump_properties_enable);
    119 diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
    120 index 415d7b3a59f82..8fd74a7501d40 100644
    121 --- a/drivers/firmware/efi/efi.c
    122 +++ b/drivers/firmware/efi/efi.c
    123 @@ -231,7 +231,7 @@ static int __init efivar_ssdt_setup(char *str)
    124 memcpy(efivar_ssdt, str, strlen(str));
    125 else
    126 pr_warn("efivar_ssdt: name too long: %s\n", str);
    127 - return 0;
    128 + return 1;
    129 }
    130 __setup("efivar_ssdt=", efivar_ssdt_setup);
    131
    132 diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
    133 index f0ea782df836d..312a3c4e23318 100644
    134 --- a/drivers/gpu/drm/panel/panel-simple.c
    135 +++ b/drivers/gpu/drm/panel/panel-simple.c
    136 @@ -1619,7 +1619,7 @@ static const struct display_timing innolux_g070y2_l01_timing = {
    137 static const struct panel_desc innolux_g070y2_l01 = {
    138 .timings = &innolux_g070y2_l01_timing,
    139 .num_timings = 1,
    140 - .bpc = 6,
    141 + .bpc = 8,
    142 .size = {
    143 .width = 152,
    144 .height = 91,
    145 diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
    146 index 06d0ffef4a171..acaf8c045f19a 100644
    147 --- a/drivers/input/tablet/aiptek.c
    148 +++ b/drivers/input/tablet/aiptek.c
    149 @@ -1801,15 +1801,13 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
    150 input_set_abs_params(inputdev, ABS_TILT_Y, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0);
    151 input_set_abs_params(inputdev, ABS_WHEEL, AIPTEK_WHEEL_MIN, AIPTEK_WHEEL_MAX - 1, 0, 0);
    152
    153 - /* Verify that a device really has an endpoint */
    154 - if (intf->cur_altsetting->desc.bNumEndpoints < 1) {
    155 + err = usb_find_common_endpoints(intf->cur_altsetting,
    156 + NULL, NULL, &endpoint, NULL);
    157 + if (err) {
    158 dev_err(&intf->dev,
    159 - "interface has %d endpoints, but must have minimum 1\n",
    160 - intf->cur_altsetting->desc.bNumEndpoints);
    161 - err = -EINVAL;
    162 + "interface has no int in endpoints, but must have minimum 1\n");
    163 goto fail3;
    164 }
    165 - endpoint = &intf->cur_altsetting->endpoint[0].desc;
    166
    167 /* Go set up our URB, which is called when the tablet receives
    168 * input.
    169 diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
    170 index 362b7ca6f3b2a..57e92c5bfcc92 100644
    171 --- a/drivers/net/hyperv/netvsc_drv.c
    172 +++ b/drivers/net/hyperv/netvsc_drv.c
    173 @@ -1445,6 +1445,9 @@ static void netvsc_get_ethtool_stats(struct net_device *dev,
    174 pcpu_sum = kvmalloc_array(num_possible_cpus(),
    175 sizeof(struct netvsc_ethtool_pcpu_stats),
    176 GFP_KERNEL);
    177 + if (!pcpu_sum)
    178 + return;
    179 +
    180 netvsc_get_pcpu_stats(dev, pcpu_sum);
    181 for_each_present_cpu(cpu) {
    182 struct netvsc_ethtool_pcpu_stats *this_sum = &pcpu_sum[cpu];
    183 diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
    184 index 53420c5312667..49801c2eb6271 100644
    185 --- a/drivers/net/phy/marvell.c
    186 +++ b/drivers/net/phy/marvell.c
    187 @@ -1408,8 +1408,8 @@ static int marvell_suspend(struct phy_device *phydev)
    188 int err;
    189
    190 /* Suspend the fiber mode first */
    191 - if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
    192 - phydev->supported)) {
    193 + if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
    194 + phydev->supported)) {
    195 err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
    196 if (err < 0)
    197 goto error;
    198 @@ -1443,8 +1443,8 @@ static int marvell_resume(struct phy_device *phydev)
    199 int err;
    200
    201 /* Resume the fiber mode first */
    202 - if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
    203 - phydev->supported)) {
    204 + if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
    205 + phydev->supported)) {
    206 err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
    207 if (err < 0)
    208 goto error;
    209 diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
    210 index 3922a6f8c50a6..77b1802f829b3 100644
    211 --- a/drivers/usb/class/usbtmc.c
    212 +++ b/drivers/usb/class/usbtmc.c
    213 @@ -1889,6 +1889,7 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,
    214 struct usbtmc_ctrlrequest request;
    215 u8 *buffer = NULL;
    216 int rv;
    217 + unsigned int is_in, pipe;
    218 unsigned long res;
    219
    220 res = copy_from_user(&request, arg, sizeof(struct usbtmc_ctrlrequest));
    221 @@ -1898,12 +1899,14 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,
    222 if (request.req.wLength > USBTMC_BUFSIZE)
    223 return -EMSGSIZE;
    224
    225 + is_in = request.req.bRequestType & USB_DIR_IN;
    226 +
    227 if (request.req.wLength) {
    228 buffer = kmalloc(request.req.wLength, GFP_KERNEL);
    229 if (!buffer)
    230 return -ENOMEM;
    231
    232 - if ((request.req.bRequestType & USB_DIR_IN) == 0) {
    233 + if (!is_in) {
    234 /* Send control data to device */
    235 res = copy_from_user(buffer, request.data,
    236 request.req.wLength);
    237 @@ -1914,8 +1917,12 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,
    238 }
    239 }
    240
    241 + if (is_in)
    242 + pipe = usb_rcvctrlpipe(data->usb_dev, 0);
    243 + else
    244 + pipe = usb_sndctrlpipe(data->usb_dev, 0);
    245 rv = usb_control_msg(data->usb_dev,
    246 - usb_rcvctrlpipe(data->usb_dev, 0),
    247 + pipe,
    248 request.req.bRequest,
    249 request.req.bRequestType,
    250 request.req.wValue,
    251 @@ -1927,7 +1934,7 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,
    252 goto exit;
    253 }
    254
    255 - if (rv && (request.req.bRequestType & USB_DIR_IN)) {
    256 + if (rv && is_in) {
    257 /* Read control data from device */
    258 res = copy_to_user(request.data, buffer, rv);
    259 if (res)
    260 diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
    261 index 970ed1514f0bc..fa0c173a0d26f 100644
    262 --- a/drivers/usb/gadget/function/rndis.c
    263 +++ b/drivers/usb/gadget/function/rndis.c
    264 @@ -640,6 +640,7 @@ static int rndis_set_response(struct rndis_params *params,
    265 BufLength = le32_to_cpu(buf->InformationBufferLength);
    266 BufOffset = le32_to_cpu(buf->InformationBufferOffset);
    267 if ((BufLength > RNDIS_MAX_TOTAL_SIZE) ||
    268 + (BufOffset > RNDIS_MAX_TOTAL_SIZE) ||
    269 (BufOffset + 8 >= RNDIS_MAX_TOTAL_SIZE))
    270 return -EINVAL;
    271
    272 diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
    273 index e41f67cd3d469..f9d2737aabe82 100644
    274 --- a/drivers/usb/gadget/udc/core.c
    275 +++ b/drivers/usb/gadget/udc/core.c
    276 @@ -1303,7 +1303,6 @@ static void usb_gadget_remove_driver(struct usb_udc *udc)
    277 usb_gadget_udc_stop(udc);
    278
    279 udc->driver = NULL;
    280 - udc->dev.driver = NULL;
    281 udc->gadget->dev.driver = NULL;
    282 }
    283
    284 @@ -1352,7 +1351,6 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
    285 driver->function);
    286
    287 udc->driver = driver;
    288 - udc->dev.driver = &driver->driver;
    289 udc->gadget->dev.driver = &driver->driver;
    290
    291 usb_gadget_udc_set_speed(udc, driver->max_speed);
    292 @@ -1374,7 +1372,6 @@ err1:
    293 dev_err(&udc->dev, "failed to start %s: %d\n",
    294 udc->driver->function, ret);
    295 udc->driver = NULL;
    296 - udc->dev.driver = NULL;
    297 udc->gadget->dev.driver = NULL;
    298 return ret;
    299 }
    300 diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
    301 index eaec97892dce8..c1cf67b24c19b 100644
    302 --- a/fs/ocfs2/super.c
    303 +++ b/fs/ocfs2/super.c
    304 @@ -1100,17 +1100,6 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
    305 goto read_super_error;
    306 }
    307
    308 - root = d_make_root(inode);
    309 - if (!root) {
    310 - status = -ENOMEM;
    311 - mlog_errno(status);
    312 - goto read_super_error;
    313 - }
    314 -
    315 - sb->s_root = root;
    316 -
    317 - ocfs2_complete_mount_recovery(osb);
    318 -
    319 osb->osb_dev_kset = kset_create_and_add(sb->s_id, NULL,
    320 &ocfs2_kset->kobj);
    321 if (!osb->osb_dev_kset) {
    322 @@ -1128,6 +1117,17 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
    323 goto read_super_error;
    324 }
    325
    326 + root = d_make_root(inode);
    327 + if (!root) {
    328 + status = -ENOMEM;
    329 + mlog_errno(status);
    330 + goto read_super_error;
    331 + }
    332 +
    333 + sb->s_root = root;
    334 +
    335 + ocfs2_complete_mount_recovery(osb);
    336 +
    337 if (ocfs2_mount_local(osb))
    338 snprintf(nodestr, sizeof(nodestr), "local");
    339 else
    340 diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
    341 index bf5c5f32c65e4..e147ea6794670 100644
    342 --- a/include/linux/if_arp.h
    343 +++ b/include/linux/if_arp.h
    344 @@ -51,6 +51,7 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev)
    345 case ARPHRD_VOID:
    346 case ARPHRD_NONE:
    347 case ARPHRD_RAWIP:
    348 + case ARPHRD_PIMREG:
    349 return false;
    350 default:
    351 return true;
    352 diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
    353 index 70e6fc2edd304..1f27641f9cc07 100644
    354 --- a/net/dsa/dsa2.c
    355 +++ b/net/dsa/dsa2.c
    356 @@ -669,6 +669,7 @@ static int dsa_port_parse_of(struct dsa_port *dp, struct device_node *dn)
    357 struct net_device *master;
    358
    359 master = of_find_net_device_by_node(ethernet);
    360 + of_node_put(ethernet);
    361 if (!master)
    362 return -EPROBE_DEFER;
    363
    364 diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
    365 index ed11013d4b953..70c102359bfef 100644
    366 --- a/net/packet/af_packet.c
    367 +++ b/net/packet/af_packet.c
    368 @@ -2257,8 +2257,11 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
    369 copy_skb = skb_get(skb);
    370 skb_head = skb->data;
    371 }
    372 - if (copy_skb)
    373 + if (copy_skb) {
    374 + memset(&PACKET_SKB_CB(copy_skb)->sa.ll, 0,
    375 + sizeof(PACKET_SKB_CB(copy_skb)->sa.ll));
    376 skb_set_owner_r(copy_skb, sk);
    377 + }
    378 }
    379 snaplen = po->rx_ring.frame_size - macoff;
    380 if ((int)snaplen < 0) {
    381 @@ -3405,6 +3408,8 @@ static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
    382 sock_recv_ts_and_drops(msg, sk, skb);
    383
    384 if (msg->msg_name) {
    385 + const size_t max_len = min(sizeof(skb->cb),
    386 + sizeof(struct sockaddr_storage));
    387 int copy_len;
    388
    389 /* If the address length field is there to be filled
    390 @@ -3427,6 +3432,10 @@ static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
    391 msg->msg_namelen = sizeof(struct sockaddr_ll);
    392 }
    393 }
    394 + if (WARN_ON_ONCE(copy_len > max_len)) {
    395 + copy_len = max_len;
    396 + msg->msg_namelen = copy_len;
    397 + }
    398 memcpy(msg->msg_name, &PACKET_SKB_CB(skb)->sa, copy_len);
    399 }
    400
    401 diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
    402 index 901ad7f6f4dcc..ea2c7beff4868 100644
    403 --- a/tools/perf/util/symbol.c
    404 +++ b/tools/perf/util/symbol.c
    405 @@ -231,7 +231,7 @@ void symbols__fixup_end(struct rb_root_cached *symbols)
    406 prev = curr;
    407 curr = rb_entry(nd, struct symbol, rb_node);
    408
    409 - if (prev->end == prev->start && prev->end != curr->start)
    410 + if (prev->end == prev->start || prev->end != curr->start)
    411 arch__symbols__fixup_end(prev, curr);
    412 }
    413
    414 diff --git a/tools/testing/selftests/bpf/prog_tests/timer_crash.c b/tools/testing/selftests/bpf/prog_tests/timer_crash.c
    415 deleted file mode 100644
    416 index f74b82305da8c..0000000000000
    417 --- a/tools/testing/selftests/bpf/prog_tests/timer_crash.c
    418 +++ /dev/null
    419 @@ -1,32 +0,0 @@
    420 -// SPDX-License-Identifier: GPL-2.0
    421 -#include <test_progs.h>
    422 -#include "timer_crash.skel.h"
    423 -
    424 -enum {
    425 - MODE_ARRAY,
    426 - MODE_HASH,
    427 -};
    428 -
    429 -static void test_timer_crash_mode(int mode)
    430 -{
    431 - struct timer_crash *skel;
    432 -
    433 - skel = timer_crash__open_and_load();
    434 - if (!ASSERT_OK_PTR(skel, "timer_crash__open_and_load"))
    435 - return;
    436 - skel->bss->pid = getpid();
    437 - skel->bss->crash_map = mode;
    438 - if (!ASSERT_OK(timer_crash__attach(skel), "timer_crash__attach"))
    439 - goto end;
    440 - usleep(1);
    441 -end:
    442 - timer_crash__destroy(skel);
    443 -}
    444 -
    445 -void test_timer_crash(void)
    446 -{
    447 - if (test__start_subtest("array"))
    448 - test_timer_crash_mode(MODE_ARRAY);
    449 - if (test__start_subtest("hash"))
    450 - test_timer_crash_mode(MODE_HASH);
    451 -}
    452 diff --git a/tools/testing/selftests/bpf/progs/timer_crash.c b/tools/testing/selftests/bpf/progs/timer_crash.c
    453 deleted file mode 100644
    454 index f8f7944e70dae..0000000000000
    455 --- a/tools/testing/selftests/bpf/progs/timer_crash.c
    456 +++ /dev/null
    457 @@ -1,54 +0,0 @@
    458 -// SPDX-License-Identifier: GPL-2.0
    459 -
    460 -#include <vmlinux.h>
    461 -#include <bpf/bpf_tracing.h>
    462 -#include <bpf/bpf_helpers.h>
    463 -
    464 -struct map_elem {
    465 - struct bpf_timer timer;
    466 - struct bpf_spin_lock lock;
    467 -};
    468 -
    469 -struct {
    470 - __uint(type, BPF_MAP_TYPE_ARRAY);
    471 - __uint(max_entries, 1);
    472 - __type(key, int);
    473 - __type(value, struct map_elem);
    474 -} amap SEC(".maps");
    475 -
    476 -struct {
    477 - __uint(type, BPF_MAP_TYPE_HASH);
    478 - __uint(max_entries, 1);
    479 - __type(key, int);
    480 - __type(value, struct map_elem);
    481 -} hmap SEC(".maps");
    482 -
    483 -int pid = 0;
    484 -int crash_map = 0; /* 0 for amap, 1 for hmap */
    485 -
    486 -SEC("fentry/do_nanosleep")
    487 -int sys_enter(void *ctx)
    488 -{
    489 - struct map_elem *e, value = {};
    490 - void *map = crash_map ? (void *)&hmap : (void *)&amap;
    491 -
    492 - if (bpf_get_current_task_btf()->tgid != pid)
    493 - return 0;
    494 -
    495 - *(void **)&value = (void *)0xdeadcaf3;
    496 -
    497 - bpf_map_update_elem(map, &(int){0}, &value, 0);
    498 - /* For array map, doing bpf_map_update_elem will do a
    499 - * check_and_free_timer_in_array, which will trigger the crash if timer
    500 - * pointer was overwritten, for hmap we need to use bpf_timer_cancel.
    501 - */
    502 - if (crash_map == 1) {
    503 - e = bpf_map_lookup_elem(map, &(int){0});
    504 - if (!e)
    505 - return 0;
    506 - bpf_timer_cancel(&e->timer);
    507 - }
    508 - return 0;
    509 -}
    510 -
    511 -char _license[] SEC("license") = "GPL";