In the impelementation of amdgpu_fence_emit() if dma_fence_wait() fails
and returns an errno, before returning the allocated memory for fence
should be released.
Fixes: 3d2aca8c8620 ("drm/amdgpu: fix old fence check in amdgpu_fence_emit")
Signed-off-by: Navid Emamdoost <navid.emamdoost@xxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 23085b352cf2..2f59c9270a7e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -166,8 +166,10 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **f,
if (old) {
r = dma_fence_wait(old, false);
dma_fence_put(old);
- if (r)
+ if (r) {
+ dma_fence_put(fence);
return r;
+ }
}
}
--
2.17.1
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