[NETFILTER]: Fix ECN target TCP marking An incorrect check made it bail out before doing anything. Signed-off-by: Patrick McHardy --- commit a811712706846bff6ad796394ce4aa3abcc657b0 tree 58734ec94ba7a8d54accc29c5d986b242a2b5180 parent 97023145be4225d4b39c73264da10377982205ab author Patrick McHardy Fri, 19 Aug 2005 08:51:18 +0200 committer Patrick McHardy Fri, 19 Aug 2005 08:51:18 +0200 net/ipv4/netfilter/ipt_ECN.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c --- a/net/ipv4/netfilter/ipt_ECN.c +++ b/net/ipv4/netfilter/ipt_ECN.c @@ -60,10 +60,10 @@ set_ect_tcp(struct sk_buff **pskb, const if (!tcph) return 0; - if (!(einfo->operation & IPT_ECN_OP_SET_ECE - || tcph->ece == einfo->proto.tcp.ece) - && (!(einfo->operation & IPT_ECN_OP_SET_CWR - || tcph->cwr == einfo->proto.tcp.cwr))) + if ((!(einfo->operation & IPT_ECN_OP_SET_ECE) || + tcph->ece == einfo->proto.tcp.ece) && + ((!(einfo->operation & IPT_ECN_OP_SET_CWR) || + tcph->cwr == einfo->proto.tcp.cwr))) return 1; if (!skb_make_writable(pskb, (*pskb)->nh.iph->ihl*4+sizeof(*tcph)))