* [kbuild] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3
@ 2022-05-27 7:46 Dan Carpenter
2022-05-27 7:56 ` Chen, Guchun
2022-06-01 18:43 ` Alex Deucher
0 siblings, 2 replies; 8+ messages in thread
From: Dan Carpenter @ 2022-05-27 7:46 UTC (permalink / raw)
To: kbuild, Alex Deucher; +Cc: lkp, kbuild-all, amd-gfx, linux-kernel
[ kbuild bot sent this warning on May 4 but I never heard back and it's
May 27 now so sending a duplicate warning is probably for the best. -dan]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7e284070abe53d448517b80493863595af4ab5f0
commit: 622469c87fc3e6c90a980be3e2287d82bd55c977 drm/amdgpu/discovery: add a function to parse the vcn info table
config: arc-randconfig-m031-20220524 (https://download.01.org/0day-ci/archive/20220527/202205271546.oV14N2r8-lkp@intel.com/config )
compiler: arceb-elf-gcc (GCC) 11.3.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3
vim +1433 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
622469c87fc3e6 Alex Deucher 2022-03-30 1403 int amdgpu_discovery_get_vcn_info(struct amdgpu_device *adev)
622469c87fc3e6 Alex Deucher 2022-03-30 1404 {
622469c87fc3e6 Alex Deucher 2022-03-30 1405 struct binary_header *bhdr;
622469c87fc3e6 Alex Deucher 2022-03-30 1406 union vcn_info *vcn_info;
622469c87fc3e6 Alex Deucher 2022-03-30 1407 u16 offset;
622469c87fc3e6 Alex Deucher 2022-03-30 1408 int v;
622469c87fc3e6 Alex Deucher 2022-03-30 1409
622469c87fc3e6 Alex Deucher 2022-03-30 1410 if (!adev->mman.discovery_bin) {
622469c87fc3e6 Alex Deucher 2022-03-30 1411 DRM_ERROR("ip discovery uninitialized\n");
622469c87fc3e6 Alex Deucher 2022-03-30 1412 return -EINVAL;
622469c87fc3e6 Alex Deucher 2022-03-30 1413 }
622469c87fc3e6 Alex Deucher 2022-03-30 1414
622469c87fc3e6 Alex Deucher 2022-03-30 1415 if (adev->vcn.num_vcn_inst > VCN_INFO_TABLE_MAX_NUM_INSTANCES) {
Capped to 4
622469c87fc3e6 Alex Deucher 2022-03-30 1416 dev_err(adev->dev, "invalid vcn instances\n");
622469c87fc3e6 Alex Deucher 2022-03-30 1417 return -EINVAL;
622469c87fc3e6 Alex Deucher 2022-03-30 1418 }
622469c87fc3e6 Alex Deucher 2022-03-30 1419
622469c87fc3e6 Alex Deucher 2022-03-30 1420 bhdr = (struct binary_header *)adev->mman.discovery_bin;
622469c87fc3e6 Alex Deucher 2022-03-30 1421 offset = le16_to_cpu(bhdr->table_list[VCN_INFO].offset);
622469c87fc3e6 Alex Deucher 2022-03-30 1422
622469c87fc3e6 Alex Deucher 2022-03-30 1423 if (!offset) {
622469c87fc3e6 Alex Deucher 2022-03-30 1424 dev_err(adev->dev, "invalid vcn table offset\n");
622469c87fc3e6 Alex Deucher 2022-03-30 1425 return -EINVAL;
622469c87fc3e6 Alex Deucher 2022-03-30 1426 }
622469c87fc3e6 Alex Deucher 2022-03-30 1427
622469c87fc3e6 Alex Deucher 2022-03-30 1428 vcn_info = (union vcn_info *)(adev->mman.discovery_bin + offset);
622469c87fc3e6 Alex Deucher 2022-03-30 1429
622469c87fc3e6 Alex Deucher 2022-03-30 1430 switch (le16_to_cpu(vcn_info->v1.header.version_major)) {
622469c87fc3e6 Alex Deucher 2022-03-30 1431 case 1:
622469c87fc3e6 Alex Deucher 2022-03-30 1432 for (v = 0; v < adev->vcn.num_vcn_inst; v++) {
622469c87fc3e6 Alex Deucher 2022-03-30 @1433 adev->vcn.vcn_codec_disable_mask[v] =
But this array doesn't have 4 elements
622469c87fc3e6 Alex Deucher 2022-03-30 1434 le32_to_cpu(vcn_info->v1.instance_info[v].fuse_data.all_bits);
622469c87fc3e6 Alex Deucher 2022-03-30 1435 }
622469c87fc3e6 Alex Deucher 2022-03-30 1436 break;
622469c87fc3e6 Alex Deucher 2022-03-30 1437 default:
622469c87fc3e6 Alex Deucher 2022-03-30 1438 dev_err(adev->dev,
622469c87fc3e6 Alex Deucher 2022-03-30 1439 "Unhandled VCN info table %d.%d\n",
622469c87fc3e6 Alex Deucher 2022-03-30 1440 le16_to_cpu(vcn_info->v1.header.version_major),
622469c87fc3e6 Alex Deucher 2022-03-30 1441 le16_to_cpu(vcn_info->v1.header.version_minor));
622469c87fc3e6 Alex Deucher 2022-03-30 1442 return -EINVAL;
622469c87fc3e6 Alex Deucher 2022-03-30 1443 }
622469c87fc3e6 Alex Deucher 2022-03-30 1444 return 0;
f39f5bb1c9d68d Xiaojie Yuan 2019-06-20 1445 }
--
0-DAY CI Kernel Test Service
https://01.org/lkp
_______________________________________________
kbuild mailing list -- kbuild@lists.01.org
To unsubscribe send an email to kbuild-leave@lists.01.org
^ permalink raw reply [flat|nested] 8+ messages in thread* RE: [kbuild] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3
2022-05-27 7:46 [kbuild] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3 Dan Carpenter
@ 2022-05-27 7:56 ` Chen, Guchun
2022-05-27 8:12 ` Dan Carpenter
2022-06-01 18:43 ` Alex Deucher
1 sibling, 1 reply; 8+ messages in thread
From: Chen, Guchun @ 2022-05-27 7:56 UTC (permalink / raw)
To: Dan Carpenter, kbuild, Deucher, Alexander
Cc: kbuild-all, lkp, amd-gfx, linux-kernel
A patch was available already to protect against such scenario.
https://patchwork.freedesktop.org/patch/486289/, "drm/amdgpu/discovery: validate VCN and SDMA instances"
Regards,
Guchun
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Dan Carpenter
Sent: Friday, May 27, 2022 3:46 PM
To: kbuild@lists.01.org; Deucher, Alexander <Alexander.Deucher@amd.com>
Cc: kbuild-all@lists.01.org; lkp@intel.com; amd-gfx@lists.freedesktop.org; linux-kernel@vger.kernel.org
Subject: [kbuild] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3
[ kbuild bot sent this warning on May 4 but I never heard back and it's
May 27 now so sending a duplicate warning is probably for the best. -dan]
tree: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git&data=05%7C01%7Cguchun.chen%40amd.com%7Cfc2110078e5c4790337808da3fb50de6%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637892344114571722%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=4AYyKswjTmjKoNdRpOxWPW2R2o2RU5CkrYRuelaCafA%3D&reserved=0 master
head: 7e284070abe53d448517b80493863595af4ab5f0
commit: 622469c87fc3e6c90a980be3e2287d82bd55c977 drm/amdgpu/discovery: add a function to parse the vcn info table
config: arc-randconfig-m031-20220524 (https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdownload.01.org%2F0day-ci%2Farchive%2F20220527%2F202205271546.oV14N2r8-lkp%40intel.com%2Fconfig&data=05%7C01%7Cguchun.chen%40amd.com%7Cfc2110078e5c4790337808da3fb50de6%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637892344114571722%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=osyRhU3i%2Fdnwcu%2Fz9T0278PTeEFuM%2BAWw8zR43ir%2FhQ%3D&reserved=0 )
compiler: arceb-elf-gcc (GCC) 11.3.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3
vim +1433 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
622469c87fc3e6 Alex Deucher 2022-03-30 1403 int amdgpu_discovery_get_vcn_info(struct amdgpu_device *adev)
622469c87fc3e6 Alex Deucher 2022-03-30 1404 {
622469c87fc3e6 Alex Deucher 2022-03-30 1405 struct binary_header *bhdr;
622469c87fc3e6 Alex Deucher 2022-03-30 1406 union vcn_info *vcn_info;
622469c87fc3e6 Alex Deucher 2022-03-30 1407 u16 offset;
622469c87fc3e6 Alex Deucher 2022-03-30 1408 int v;
622469c87fc3e6 Alex Deucher 2022-03-30 1409
622469c87fc3e6 Alex Deucher 2022-03-30 1410 if (!adev->mman.discovery_bin) {
622469c87fc3e6 Alex Deucher 2022-03-30 1411 DRM_ERROR("ip discovery uninitialized\n");
622469c87fc3e6 Alex Deucher 2022-03-30 1412 return -EINVAL;
622469c87fc3e6 Alex Deucher 2022-03-30 1413 }
622469c87fc3e6 Alex Deucher 2022-03-30 1414
622469c87fc3e6 Alex Deucher 2022-03-30 1415 if (adev->vcn.num_vcn_inst > VCN_INFO_TABLE_MAX_NUM_INSTANCES) {
Capped to 4
622469c87fc3e6 Alex Deucher 2022-03-30 1416 dev_err(adev->dev, "invalid vcn instances\n");
622469c87fc3e6 Alex Deucher 2022-03-30 1417 return -EINVAL;
622469c87fc3e6 Alex Deucher 2022-03-30 1418 }
622469c87fc3e6 Alex Deucher 2022-03-30 1419
622469c87fc3e6 Alex Deucher 2022-03-30 1420 bhdr = (struct binary_header *)adev->mman.discovery_bin;
622469c87fc3e6 Alex Deucher 2022-03-30 1421 offset = le16_to_cpu(bhdr->table_list[VCN_INFO].offset);
622469c87fc3e6 Alex Deucher 2022-03-30 1422
622469c87fc3e6 Alex Deucher 2022-03-30 1423 if (!offset) {
622469c87fc3e6 Alex Deucher 2022-03-30 1424 dev_err(adev->dev, "invalid vcn table offset\n");
622469c87fc3e6 Alex Deucher 2022-03-30 1425 return -EINVAL;
622469c87fc3e6 Alex Deucher 2022-03-30 1426 }
622469c87fc3e6 Alex Deucher 2022-03-30 1427
622469c87fc3e6 Alex Deucher 2022-03-30 1428 vcn_info = (union vcn_info *)(adev->mman.discovery_bin + offset);
622469c87fc3e6 Alex Deucher 2022-03-30 1429
622469c87fc3e6 Alex Deucher 2022-03-30 1430 switch (le16_to_cpu(vcn_info->v1.header.version_major)) {
622469c87fc3e6 Alex Deucher 2022-03-30 1431 case 1:
622469c87fc3e6 Alex Deucher 2022-03-30 1432 for (v = 0; v < adev->vcn.num_vcn_inst; v++) {
622469c87fc3e6 Alex Deucher 2022-03-30 @1433 adev->vcn.vcn_codec_disable_mask[v] =
But this array doesn't have 4 elements
622469c87fc3e6 Alex Deucher 2022-03-30 1434 le32_to_cpu(vcn_info->v1.instance_info[v].fuse_data.all_bits);
622469c87fc3e6 Alex Deucher 2022-03-30 1435 }
622469c87fc3e6 Alex Deucher 2022-03-30 1436 break;
622469c87fc3e6 Alex Deucher 2022-03-30 1437 default:
622469c87fc3e6 Alex Deucher 2022-03-30 1438 dev_err(adev->dev,
622469c87fc3e6 Alex Deucher 2022-03-30 1439 "Unhandled VCN info table %d.%d\n",
622469c87fc3e6 Alex Deucher 2022-03-30 1440 le16_to_cpu(vcn_info->v1.header.version_major),
622469c87fc3e6 Alex Deucher 2022-03-30 1441 le16_to_cpu(vcn_info->v1.header.version_minor));
622469c87fc3e6 Alex Deucher 2022-03-30 1442 return -EINVAL;
622469c87fc3e6 Alex Deucher 2022-03-30 1443 }
622469c87fc3e6 Alex Deucher 2022-03-30 1444 return 0;
f39f5bb1c9d68d Xiaojie Yuan 2019-06-20 1445 }
--
0-DAY CI Kernel Test Service
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2F01.org%2Flkp&data=05%7C01%7Cguchun.chen%40amd.com%7Cfc2110078e5c4790337808da3fb50de6%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637892344114571722%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=FEZiW7nVnlbPvQRbf2TUEbh15BsdY0tRLKvWFtPknuA%3D&reserved=0
_______________________________________________
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^ permalink raw reply [flat|nested] 8+ messages in thread* Re: [kbuild] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3
2022-05-27 7:56 ` Chen, Guchun
@ 2022-05-27 8:12 ` Dan Carpenter
0 siblings, 0 replies; 8+ messages in thread
From: Dan Carpenter @ 2022-05-27 8:12 UTC (permalink / raw)
To: Chen, Guchun
Cc: kbuild, Deucher, Alexander, kbuild-all, lkp, amd-gfx, linux-kernel
On Fri, May 27, 2022 at 07:56:48AM +0000, Chen, Guchun wrote:
> A patch was available already to protect against such scenario.
>
> https://patchwork.freedesktop.org/patch/486289/ , "drm/amdgpu/discovery: validate VCN and SDMA instances"
>
What? That's an unrelated patch and it has already been applied so I
took it into consideration when doing my analysis.
regards,
dan carpenter
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [kbuild] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3
2022-05-27 7:46 [kbuild] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3 Dan Carpenter
2022-05-27 7:56 ` Chen, Guchun
@ 2022-06-01 18:43 ` Alex Deucher
[not found] ` <CAD=4a=WRbp8w4DA2c6hE7W5A2-woRyHLvtC-GPitFwQireCeNw@mail.gmail.com>
1 sibling, 1 reply; 8+ messages in thread
From: Alex Deucher @ 2022-06-01 18:43 UTC (permalink / raw)
To: Dan Carpenter
Cc: kbuild, Alex Deucher, kbuild-all, kernel test robot, amd-gfx list, LKML
On Fri, May 27, 2022 at 3:46 AM Dan Carpenter <dan.carpenter@oracle.com> wrote:
>
> [ kbuild bot sent this warning on May 4 but I never heard back and it's
> May 27 now so sending a duplicate warning is probably for the best. -dan]
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 7e284070abe53d448517b80493863595af4ab5f0
> commit: 622469c87fc3e6c90a980be3e2287d82bd55c977 drm/amdgpu/discovery: add a function to parse the vcn info table
> config: arc-randconfig-m031-20220524 (https://download.01.org/0day-ci/archive/20220527/202205271546.oV14N2r8-lkp@intel.com/config )
> compiler: arceb-elf-gcc (GCC) 11.3.0
>
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@intel.com>
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
>
> smatch warnings:
> drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3
>
> vim +1433 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
>
> 622469c87fc3e6 Alex Deucher 2022-03-30 1403 int amdgpu_discovery_get_vcn_info(struct amdgpu_device *adev)
> 622469c87fc3e6 Alex Deucher 2022-03-30 1404 {
> 622469c87fc3e6 Alex Deucher 2022-03-30 1405 struct binary_header *bhdr;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1406 union vcn_info *vcn_info;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1407 u16 offset;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1408 int v;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1409
> 622469c87fc3e6 Alex Deucher 2022-03-30 1410 if (!adev->mman.discovery_bin) {
> 622469c87fc3e6 Alex Deucher 2022-03-30 1411 DRM_ERROR("ip discovery uninitialized\n");
> 622469c87fc3e6 Alex Deucher 2022-03-30 1412 return -EINVAL;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1413 }
> 622469c87fc3e6 Alex Deucher 2022-03-30 1414
> 622469c87fc3e6 Alex Deucher 2022-03-30 1415 if (adev->vcn.num_vcn_inst > VCN_INFO_TABLE_MAX_NUM_INSTANCES) {
>
> Capped to 4
>
> 622469c87fc3e6 Alex Deucher 2022-03-30 1416 dev_err(adev->dev, "invalid vcn instances\n");
> 622469c87fc3e6 Alex Deucher 2022-03-30 1417 return -EINVAL;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1418 }
> 622469c87fc3e6 Alex Deucher 2022-03-30 1419
> 622469c87fc3e6 Alex Deucher 2022-03-30 1420 bhdr = (struct binary_header *)adev->mman.discovery_bin;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1421 offset = le16_to_cpu(bhdr->table_list[VCN_INFO].offset);
> 622469c87fc3e6 Alex Deucher 2022-03-30 1422
> 622469c87fc3e6 Alex Deucher 2022-03-30 1423 if (!offset) {
> 622469c87fc3e6 Alex Deucher 2022-03-30 1424 dev_err(adev->dev, "invalid vcn table offset\n");
> 622469c87fc3e6 Alex Deucher 2022-03-30 1425 return -EINVAL;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1426 }
> 622469c87fc3e6 Alex Deucher 2022-03-30 1427
> 622469c87fc3e6 Alex Deucher 2022-03-30 1428 vcn_info = (union vcn_info *)(adev->mman.discovery_bin + offset);
> 622469c87fc3e6 Alex Deucher 2022-03-30 1429
> 622469c87fc3e6 Alex Deucher 2022-03-30 1430 switch (le16_to_cpu(vcn_info->v1.header.version_major)) {
> 622469c87fc3e6 Alex Deucher 2022-03-30 1431 case 1:
> 622469c87fc3e6 Alex Deucher 2022-03-30 1432 for (v = 0; v < adev->vcn.num_vcn_inst; v++) {
> 622469c87fc3e6 Alex Deucher 2022-03-30 @1433 adev->vcn.vcn_codec_disable_mask[v] =
>
> But this array doesn't have 4 elements
Correct, but num_vcn_inst can't be larger than
AMDGPU_MAX_VCN_INSTANCES (2) at the moment thanks to:
https://patchwork.freedesktop.org/patch/486289/
Alex
>
> 622469c87fc3e6 Alex Deucher 2022-03-30 1434 le32_to_cpu(vcn_info->v1.instance_info[v].fuse_data.all_bits);
> 622469c87fc3e6 Alex Deucher 2022-03-30 1435 }
> 622469c87fc3e6 Alex Deucher 2022-03-30 1436 break;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1437 default:
> 622469c87fc3e6 Alex Deucher 2022-03-30 1438 dev_err(adev->dev,
> 622469c87fc3e6 Alex Deucher 2022-03-30 1439 "Unhandled VCN info table %d.%d\n",
> 622469c87fc3e6 Alex Deucher 2022-03-30 1440 le16_to_cpu(vcn_info->v1.header.version_major),
> 622469c87fc3e6 Alex Deucher 2022-03-30 1441 le16_to_cpu(vcn_info->v1.header.version_minor));
> 622469c87fc3e6 Alex Deucher 2022-03-30 1442 return -EINVAL;
> 622469c87fc3e6 Alex Deucher 2022-03-30 1443 }
> 622469c87fc3e6 Alex Deucher 2022-03-30 1444 return 0;
> f39f5bb1c9d68d Xiaojie Yuan 2019-06-20 1445 }
>
> --
> 0-DAY CI Kernel Test Service
> https://01.org/lkp
> _______________________________________________
> kbuild mailing list -- kbuild@lists.01.org
> To unsubscribe send an email to kbuild-leave@lists.01.org
>
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2022-06-02 15:44 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-27 7:46 [kbuild] drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c:1433 amdgpu_discovery_get_vcn_info() error: buffer overflow 'adev->vcn.vcn_codec_disable_mask' 2 <= 3 Dan Carpenter
2022-05-27 7:56 ` Chen, Guchun
2022-05-27 8:12 ` Dan Carpenter
2022-06-01 18:43 ` Alex Deucher
[not found] ` <CAD=4a=WRbp8w4DA2c6hE7W5A2-woRyHLvtC-GPitFwQireCeNw@mail.gmail.com>
2022-06-02 11:50 ` Dan Carpenter
2022-06-02 14:24 ` Alex Deucher
2022-06-02 15:33 ` Dan Carpenter
2022-06-02 15:44 ` Alex Deucher
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