diff options
| author | Xin Xiong <[email protected]> | 2022-01-21 15:46:23 -0500 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-01-25 18:00:33 -0500 |
| commit | dfced44f122c500004a48ecc8db516bb6a295a1b (patch) | |
| tree | 736edbac67360aebc936d219c81ac7eb8e12f546 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 0fc2549d55a238da5e4c1b1ae20ebc3856922334 (diff) | |
drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj
This issue takes place in an error path in
amdgpu_cs_fence_to_handle_ioctl(). When `info->in.what` falls into
default case, the function simply returns -EINVAL, forgetting to
decrement the reference count of a dma_fence obj, which is bumped
earlier by amdgpu_cs_get_fence(). This may result in reference count
leaks.
Fix it by decreasing the refcount of specific object before returning
the error code.
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Xin Xiong <[email protected]>
Signed-off-by: Xin Tan <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions