Commit 94825528 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

drm/amdgpu/mes: fix use-after-free issue 



Delete fence fallback timer to fix the ramdom
use-after-free issue.

v2: move to amdgpu_mes.c

Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Acked-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9792b7cc

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

+1 −0
Original line number Diff line number Diff line
@@ -1132,6 +1132,7 @@ void amdgpu_mes_remove_ring(struct amdgpu_device *adev, 
		return;



	amdgpu_mes_remove_hw_queue(adev, ring->hw_queue_id);

	del_timer_sync(&ring->fence_drv.fallback_timer);

	amdgpu_ring_fini(ring);

	kfree(ring);

}