drm/admgpu: fix dereferencing null pointer context

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[ Upstream commit 030ffd4d43 ]

When user space sets an invalid ta type, the pointer context will be empty.
So it need to check the pointer context before using it

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jesse Zhang 2024-05-09 10:57:04 +08:00 • committed by Greg Kroah-Hartman

parent 3a01bf2ca9

commit 641dac6417

1 changed files with 1 additions and 1 deletions

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

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