patch-2.2.18 linux/net/ipv6/ndisc.c

• Lines: 10
• Date: Sat Nov 18 00:24:58 2000
• Orig file: v2.2.17/net/ipv6/ndisc.c
• Orig date: Fri Apr 21 12:47:16 2000

diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.17/net/ipv6/ndisc.c linux/net/ipv6/ndisc.c
@@ -630,7 +630,8 @@
 		if (ra_msg->reachable_time) {
 			__u32 rtime = (ntohl(ra_msg->reachable_time)*HZ)/1000;
 
-			if (rtime != in6_dev->nd_parms->base_reachable_time) {
+			if (rtime &&
+			    rtime != in6_dev->nd_parms->base_reachable_time) {
 				in6_dev->nd_parms->base_reachable_time = rtime;
 				in6_dev->nd_parms->gc_staletime = 3 * rtime;
 				in6_dev->nd_parms->reachable_time = neigh_rand_reach_time(rtime);