patch-2.1.22 linux/net/ipv4/ip_forward.c

• Lines: 9
• Date: Sun Jan 19 15:47:28 1997
• Orig file: v2.1.21/linux/net/ipv4/ip_forward.c
• Orig date: Wed Dec 18 15:59:14 1996

diff -u --recursive --new-file v2.1.21/linux/net/ipv4/ip_forward.c linux/net/ipv4/ip_forward.c
@@ -205,7 +205,7 @@
 		}
 #endif
 
-		if (skb_headroom(skb) < dev2->hard_header_len) {
+		if (skb_headroom(skb) < dev2->hard_header_len || skb_cloned(skb)) {
 			struct sk_buff *skb2;
 			skb2 = skb_realloc_headroom(skb, (dev2->hard_header_len + 15)&~15);
 			kfree_skb(skb, FREE_WRITE);