drm/amdgpu: set ip specific ras interface pointer to NULL after free it

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to prevent access to dangling pointers

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Hawking Zhang 2019-09-03 03:16:47 +08:00 • committed by Alex Deucher

parent d5ea093eeb

commit d094aea312

5 changed files with 24 additions and 7 deletions

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7

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

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8

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

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4

drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c

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4

drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c

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8

drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c

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