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drm/qxl: fix memory leak in release list handling 

wow no idea how I got this far without seeing this,
leaking the entries in the list makes kmalloc-64 slab grow.

References: https://bugzilla.kernel.org/show_bug.cgi?id=65121
Cc: stable@vger.kernel.org
Reported-by: Matthew Stapleton <matthew4196@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2013-11-28 05:39:03 +00:00
parent eec99016e3
commit 1b28c3e628
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/qxl/qxl_release.c
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@ -92,6 +92,7 @@ qxl_release_free(struct qxl_device *qdev,
- DRM_FILE_OFFSET); - DRM_FILE_OFFSET);
qxl_fence_remove_release(&bo->fence, release->id); qxl_fence_remove_release(&bo->fence, release->id);
qxl_bo_unref(&bo); qxl_bo_unref(&bo);
kfree(entry);
} }
spin_lock(&qdev->release_idr_lock); spin_lock(&qdev->release_idr_lock);
idr_remove(&qdev->release_idr, release->id); idr_remove(&qdev->release_idr, release->id);