On 4/22/2024 3:09 PM, Jack Xiao wrote: > Delete fence fallback timer to fix the ramdom > use-after-free issue. > > v2: move to amdgpu_mes.c > > Signed-off-by: Jack Xiao <Jack.Xiao@xxxxxxx> Acked-by: Lijo Lazar <lijo.lazar@xxxxxxx> Thanks, Lijo > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c > index 78e4f88f5134..226751ea084b 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c > @@ -1128,6 +1128,7 @@ 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); > }