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-rw-r--r--net/ipv4/udp.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index db1c9e78c83c..ef29df8648e4 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1397,12 +1397,15 @@ void skb_consume_udp(struct sock *sk, struct sk_buff *skb, int len)
unlock_sock_fast(sk, slow);
}
+ if (!skb_unref(skb))
+ return;
+
/* In the more common cases we cleared the head states previously,
* see __udp_queue_rcv_skb().
*/
if (unlikely(udp_skb_has_head_state(skb)))
skb_release_head_state(skb);
- consume_stateless_skb(skb);
+ __consume_stateless_skb(skb);
}
EXPORT_SYMBOL_GPL(skb_consume_udp);