patch-2.0.1 linux/net/ipv4/ip_fw.c

• Lines: 13
• Date: Sat Jun 29 12:00:48 1996
• Orig file: v2.0.0/linux/net/ipv4/ip_fw.c
• Orig date: Sun Jun 9 13:28:47 1996

diff -u --recursive --new-file v2.0.0/linux/net/ipv4/ip_fw.c linux/net/ipv4/ip_fw.c
@@ -264,9 +264,11 @@
 	
 	/*
 	 *	Too short.
+	 *
+	 *	But only too short for a packet with ports...
 	 */
 	 
-	else if(ntohs(ip->tot_len)<8+(ip->ihl<<2))
+	else if((ntohs(ip->tot_len)<8+(ip->ihl<<2))&&(ip->protocol==IPPROTO_TCP || ip->protocol==IPPROTO_UDP))
 		return FW_BLOCK;
 		
 	src = ip->saddr;