[PATCH 3.12 100/212] drm/qxl: fix memory leak in release list handling

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3.12-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dave Airlie <airlied@xxxxxxxxxx>

commit 1b28c3e628315ac0d9ef2d3fac0403f05ae692db upstream.

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
Reported-by: Matthew Stapleton <matthew4196@xxxxxxxxx>
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/gpu/drm/qxl/qxl_release.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -92,6 +92,7 @@ qxl_release_free(struct qxl_device *qdev
 						- DRM_FILE_OFFSET);
 		qxl_fence_remove_release(&bo->fence, release->id);
 		qxl_bo_unref(&bo);
+		kfree(entry);
 	}
 	spin_lock(&qdev->release_idr_lock);
 	idr_remove(&qdev->release_idr, release->id);


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