tun: orphan frags on xmit
tun xmit is actually receive of the internal tun
socket. Orphan the frags same as we do for normal rx path.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 987aeef..fe5cd2f3 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -414,6 +414,8 @@
/* Orphan the skb - required as we might hang on to it
* for indefinite time. */
+ if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC)))
+ goto drop;
skb_orphan(skb);
/* Enqueue packet */
