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drm/amdgpu: free hw_vm_fence when fail in amdgpu_job_alloc

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If drm_sched_job_init fails, hw_vm_fence is not freed currently,
then cause memory leak.

Fixes: db36632ea5 ("drm/amdgpu: clean up and unify hw fence handling")
Link: https://lore.kernel.org/amd-gfx/a5a828cb-0e4a-41f0-94c3-df31e5ddad52@amd.com/T/#t
Signed-off-by: Jiqian Chen <Jiqian.Chen@amd.com>
Reviewed-by: Amos Kong <kongjianjun@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 5d42ee457c)
This commit is contained in:
Jiqian Chen 2026-01-14 18:06:10 +08:00 committed by Alex Deucher
parent 1034325332
commit 8e96b36d9b
1 changed files with 5 additions and 2 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
View File

@ -217,8 +217,11 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
if (!entity)
return 0;
return drm_sched_job_init(&(*job)->base, entity, 1, owner,
drm_client_id);
r = drm_sched_job_init(&(*job)->base, entity, 1, owner, drm_client_id);
if (!r)
return 0;
kfree((*job)->hw_vm_fence);
err_fence:
kfree((*job)->hw_fence);