[packages/tcpdump.git] / tcpdump-iphl.patch

--- tcpdump-3.4/print-ip.c.iphl	Fri Aug 20 17:37:59 1999
+++ tcpdump-3.4/print-ip.c	Fri Aug 20 17:39:05 1999
@@ -463,6 +463,10 @@
 			(void)printf("truncated-ip %d", length);
 		return;
 	}
+	if (ip->ip_hl < 5) {
+		(void)printf("ip_hl < 5 (%d)", ip->ip_hl);
+		return;
+	}
 	hlen = ip->ip_hl * 4;
 
 	len = ntohs(ip->ip_len);
Commit	Line	Data
d1ed7138	1	--- tcpdump-3.4/print-ip.c.iphl Fri Aug 20 17:37:59 1999
	2	+++ tcpdump-3.4/print-ip.c Fri Aug 20 17:39:05 1999
	3	@@ -463,6 +463,10 @@
	4	(void)printf("truncated-ip %d", length);
	5	return;
	6	}
	7	+ if (ip->ip_hl < 5) {
	8	+ (void)printf("ip_hl < 5 (%d)", ip->ip_hl);
	9	+ return;
	10	+ }
	11	hlen = ip->ip_hl * 4;
	12
	13	len = ntohs(ip->ip_len);