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| author | Nirmoy Das <[email protected]> | 2023-10-11 12:25:47 +0000 |
|---|---|---|
| committer | Nirmoy Das <[email protected]> | 2023-10-18 10:45:12 +0000 |
| commit | f1cdb599ce0ef909343d6c8e7d372defbaa382b9 (patch) | |
| tree | 485e742e18625833b9ecfe0ec556057f97796053 /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | |
| parent | drm/i915: Enable GuC TLB invalidations for MTL (diff) | |
| download | kernel-f1cdb599ce0ef909343d6c8e7d372defbaa382b9.tar.gz kernel-f1cdb599ce0ef909343d6c8e7d372defbaa382b9.zip | |
drm/i915: Prevent potential null-ptr-deref in engine_init_common
If measure_breadcrumb_dw() returns an error and bce isn't created,
this commit ensures that intel_engine_destroy_pinned_context()
is not called with a NULL bce.
v2: Fix the subject s/UAF/null-ptr-deref(Jani)
Fixes: b35274993680 ("drm/i915: Create a kernel context for GGTT updates")
Cc: Oak Zeng <[email protected]>
Cc: Andi Shyti <[email protected]>
Cc: Jani Nikula <[email protected]>
Signed-off-by: Nirmoy Das <[email protected]>
Reviewed-by: Andi Shyti <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
0 files changed, 0 insertions, 0 deletions