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netfilter: nf_defrag_ipv4: Drop redundant ip_send_check()

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Since commit 0848f6428b ("inet: frags: fix defragmented packet's IP
header for af_packet"), ip_send_check() would be called twice for
defragmentation that occurs from netfilter ipv4 defrag hooks. Remove the
extra call.

Signed-off-by: Joe Stringer <joe@ovn.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Joe Stringer 2016-02-03 10:00:10 -08:00 committed by Pablo Neira Ayuso
parent a7ed31cf65
commit 5f547391f5
1 changed files with 1 additions and 3 deletions
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4
net/ipv4/netfilter/nf_defrag_ipv4.c
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@ -31,10 +31,8 @@ static int nf_ct_ipv4_gather_frags(struct net *net, struct sk_buff *skb,
err = ip_defrag(net, skb, user);
local_bh_enable();
if (!err) {
ip_send_check(ip_hdr(skb));
if (!err)
skb->ignore_df = 1;
}
return err;
}