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drm/amdgpu: Fix memory leak in amdgpu_ctx_mgr_entity_fini

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patch dd64956685 ("drm/amdgpu: Remove duplicated "context still
alive" check") removed ctx put, which will cause amdgpu_ctx_fini()
cannot be called and then cause some finished fence that added by
amdgpu_ctx_add_fence() cannot be released and cause memleak.

Fixes: dd64956685 ("drm/amdgpu: Remove duplicated "context still alive" check")
Signed-off-by: Lin.Cao <lincao12@amd.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 8cf66089e2)
Cc: stable@vger.kernel.org
This commit is contained in:
Lin.Cao
2025-06-24 17:05:34 +08:00
committed by Alex Deucher
parent cf234231fc
commit f3e58d8e15
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
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@@ -944,6 +944,7 @@ static void amdgpu_ctx_mgr_entity_fini(struct amdgpu_ctx_mgr *mgr)
drm_sched_entity_fini(entity);
}
}
kref_put(&ctx->refcount, amdgpu_ctx_fini);
}
}