Srinivasan ShanmugamandGreg Kroah-Hartman c364e7a34c drm/amdgpu: Fix possible NULL dereference in amdgpu_ras_query_error_status_helper() ...

commit b8d55a90fd upstream.

Return invalid error code -EINVAL for invalid block id.

Fixes the below:

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1183 amdgpu_ras_query_error_status_helper() error: we previously assumed 'info' could be null (see line 1176)

Suggested-by: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Tao Zhou <tao.zhou1@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Ajay: applied AMDGPU_RAS_BLOCK_COUNT condition to amdgpu_ras_query_error_status()
       as amdgpu_ras_query_error_status_helper() not present in v6.6, v6.1
       amdgpu_ras_query_error_status_helper() was introduced in 8cc0f5669e]
Signed-off-by: Ajay Kaher <ajay.kaher@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-05-25 16:22:54 +02:00

..

drm

drm/amdgpu: Fix possible NULL dereference in amdgpu_ras_query_error_status_helper()

2024-05-25 16:22:54 +02:00

host1x

gpu: host1x: Do not setup DMA for virtual devices

2024-05-17 12:02:15 +02:00

ipu-v3

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trace

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vga

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Makefile

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