1 files changed, 4 insertions, 4 deletions

diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c
index ada9911118..d3250a3a5d 100644
--- a/net/ipv4/netfilter/ipt_ECN.c
+++ b/net/ipv4/netfilter/ipt_ECN.c
@@ -61,10 +61,10 @@ set_ect_tcp(struct sk_buff **pskb, const struct ipt_ECN_info *einfo, int inward)
         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_ip_make_writable(pskb, (*pskb)->nh.iph->ihl*4+sizeof(*tcph)))