From 1ad759d8479b4b28f2a6c874d380066cf987b341 Mon Sep 17 00:00:00 2001 From: Hannes Frederic Sowa Date: Fri, 18 Jan 2013 09:18:17 +0000 Subject: [PATCH] ipv6: remove unneeded check to pskb_may_pull in ipip6_rcv This is already checked by the caller (tunnel64_rcv) and brings ipip6_rcv in line with ipip_rcv. Signed-off-by: Hannes Frederic Sowa Signed-off-by: David S. Miller --- net/ipv6/sit.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index cfba99b2c2a..98fe53694a6 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -592,15 +592,10 @@ out: static int ipip6_rcv(struct sk_buff *skb) { - const struct iphdr *iph; + const struct iphdr *iph = ip_hdr(skb); struct ip_tunnel *tunnel; int err; - if (!pskb_may_pull(skb, sizeof(struct ipv6hdr))) - goto out; - - iph = ip_hdr(skb); - tunnel = ipip6_tunnel_lookup(dev_net(skb->dev), skb->dev, iph->saddr, iph->daddr); if (tunnel != NULL) { -- 2.43.2