patch-2.2.2 linux/net/ipv4/icmp.c

• Lines: 11
• Date: Thu Feb 18 19:15:41 1999
• Orig file: v2.2.1/linux/net/ipv4/icmp.c
• Orig date: Thu Jan 7 15:11:41 1999

diff -u --recursive --new-file v2.2.1/linux/net/ipv4/icmp.c linux/net/ipv4/icmp.c
@@ -402,6 +402,10 @@
 	if (type == ICMP_DEST_UNREACH && code == ICMP_FRAG_NEEDED)
 		return 1;
 
+	/* No rate limit on loopback */
+	if (dst->dev && (dst->dev->flags&IFF_LOOPBACK))
+ 		return 1;
+
 	return xrlim_allow(dst, *(icmp_pointers[type].timeout));
 }