diff options
| author | David S. Miller <davem@davemloft.net> | 2017-06-06 11:34:06 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-11 16:26:42 +0200 |
| commit | 5b8fcc075714b86fb8fe194bb463fed2998a8e85 (patch) | |
| tree | ad196dd78f69389f35a4c5c2468bb7bbcb48e6f7 | |
| parent | 440bf5ac49c578a0c56070573a28a522a87e75df (diff) | |
Revert "sit: reload iphdr in ipip6_rcv"
commit f4eb17e1efe538d4da7d574bedb00a8dafcc26b7 upstream.
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>
Cc: Luca Boccassi <luca.boccassi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | net/ipv6/sit.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index ae0485d776f4..fc7ca1e46908 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -659,7 +659,6 @@ 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)) { |