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Diffstat (limited to 'net/ipv6/ip6_input.c')
-rw-r--r--net/ipv6/ip6_input.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index aceee252503..df8f051c0fc 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -84,14 +84,9 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
*/
IP6CB(skb)->iif = skb->dst ? ((struct rt6_info *)skb->dst)->rt6i_idev->dev->ifindex : dev->ifindex;
- if (skb->len < sizeof(struct ipv6hdr))
+ if (unlikely(!pskb_may_pull(skb, sizeof(*hdr))))
goto err;
- if (!pskb_may_pull(skb, sizeof(struct ipv6hdr))) {
- IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
- goto drop;
- }
-
hdr = skb->nh.ipv6h;
if (hdr->version != 6)