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authorChangli Gao <xiaosuo@gmail.com>2010-12-01 23:07:31 +0300
committerDavid S. Miller <davem@davemloft.net>2010-12-06 23:59:09 +0300
commitae9c416d686db74f67d73c1bebf1e3a7e8b3c5b5 (patch)
treee0bc7c093f164fa4b07b16fa411106b31dd9b07e
parent6464281161e46254ac39505ad41d21dbe7d1738f (diff)
downloadlinux-ae9c416d686db74f67d73c1bebf1e3a7e8b3c5b5.tar.xz
net: arp: use assignment
Only when dont_send is 0, arp_filter() is consulted, so we can simply assign the return value of arp_filter() to dont_send instead. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/arp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 7833f17b648a..10af759f2630 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -883,7 +883,7 @@ static int arp_process(struct sk_buff *skb)
dont_send = arp_ignore(in_dev, sip, tip);
if (!dont_send && IN_DEV_ARPFILTER(in_dev))
- dont_send |= arp_filter(sip, tip, dev);
+ dont_send = arp_filter(sip, tip, dev);
if (!dont_send) {
n = neigh_event_ns(&arp_tbl, sha, &sip, dev);
if (n) {