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authorDavid S. Miller <davem@davemloft.net>2017-06-06 11:34:06 -0400
committerDavid S. Miller <davem@davemloft.net>2017-06-06 11:34:06 -0400
commitf4eb17e1efe538d4da7d574bedb00a8dafcc26b7 (patch)
treeadce587189b3097c69a08af4e4ea7e14babb0654 /net
parent269f9883fe254d109afdfc657875c456d6fabb08 (diff)
downloadlinux-f4eb17e1efe538d4da7d574bedb00a8dafcc26b7.tar.bz2
Revert "sit: reload iphdr in ipip6_rcv"
This reverts commit b699d0035836f6712917a41e7ae58d84359b8ff9. As per Eric Dumazet, the pskb_may_pull() is a NOP in this particular case, so the 'iph' reload is unnecessary. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/sit.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index af832e7ce80f..61e5902f0687 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -657,7 +657,6 @@ static int ipip6_rcv(struct sk_buff *skb)
if (iptunnel_pull_header(skb, 0, htons(ETH_P_IPV6),
!net_eq(tunnel->net, dev_net(tunnel->dev))))
goto out;
- iph = ip_hdr(skb);
err = IP_ECN_decapsulate(iph, skb);
if (unlikely(err)) {