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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
[cascardo/linux.git]
/
net
/
ipv6
/
udp.c
diff --git
a/net/ipv6/udp.c
b/net/ipv6/udp.c
index
0a71a31
..
ad5292b
100644
(file)
--- a/
net/ipv6/udp.c
+++ b/
net/ipv6/udp.c
@@
-620,6
+620,8
@@
int udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
if (sk_filter(sk, skb))
goto drop;
+ if (unlikely(skb->len < sizeof(struct udphdr)))
+ goto drop;
udp_csum_pull_header(skb);
if (sk_rcvqueues_full(sk, sk->sk_rcvbuf)) {