Commit 5f547391 authored Feb 03, 2016 by Joe Stringer Committed by Pablo Neira Ayuso Mar 02, 2016

netfilter: nf_defrag_ipv4: Drop redundant ip_send_check()



Since commit 0848f642 ("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>

parent a7ed31cf

net/ipv4/netfilter/nf_defrag_ipv4.c

+1 −3

Original line number	Original line	Diff line number	Diff line
	@@ -31,10 +31,8 @@ static int nf_ct_ipv4_gather_frags(struct net net, struct sk_buff skb,
	err = ip_defrag(net, skb, user);		err = ip_defrag(net, skb, user);
	local_bh_enable();		local_bh_enable();

	if (!err) {		if (!err)
	ip_send_check(ip_hdr(skb));
	skb->ignore_df = 1;		skb->ignore_df = 1;
	}

	return err;		return err;
	}		}