Commit ae9c416d authored Dec 01, 2010 by Changli Gao Committed by David S. Miller Dec 06, 2010

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>

parent 64642811

net/ipv4/arp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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) {