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authorDavid S. Miller <davem@davemloft.net>2017-06-06 11:34:06 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-22 14:25:52 +0200
commit0b12830665116f90ed795a1a54e2fced083c1a59 (patch)
treef64bd8c03e995bf2ff1241bb53385ec5fee59675 /net/ipv6
parentf15fa075cdff3a5c7321d4fa6f3d733d28ff46e0 (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: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv6')
-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 dec4e7bda5f3..11282ffca567 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -692,7 +692,6 @@ static int ipip6_rcv(struct sk_buff *skb)
if (iptunnel_pull_header(skb, 0, htons(ETH_P_IPV6)))
goto out;
- iph = ip_hdr(skb);
err = IP_ECN_decapsulate(iph, skb);
if (unlikely(err)) {