Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
---
 contrib/libvhost-user/libvhost-user.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/contrib/libvhost-user/libvhost-user.h b/contrib/libvhost-user/libvhost-user.h
index 4021f1124e..5825b66880 100644
--- a/contrib/libvhost-user/libvhost-user.h
+++ b/contrib/libvhost-user/libvhost-user.h
@@ -358,7 +358,8 @@ void vu_queue_notify(VuDev *dev, VuVirtq *vq);
  * @vq: a VuVirtq queue
  * @sz: the size of struct to return (must be >= VuVirtqElement)
  *
- * Returns: a VuVirtqElement filled from the queue or NULL.
+ * Returns: a VuVirtqElement filled from the queue or NULL. The
+ * returned element must be free()-d by the caller.
  */
 void *vu_queue_pop(VuDev *dev, VuVirtq *vq, size_t sz);
 
-- 
2.14.1.146.gd35faa819