patch-2.2.2 linux/drivers/net/ppp.c

• Lines: 13
• Date: Thu Feb 18 16:29:30 1999
• Orig file: v2.2.1/linux/drivers/net/ppp.c
• Orig date: Tue Jan 19 11:32:51 1999

diff -u --recursive --new-file v2.2.1/linux/drivers/net/ppp.c linux/drivers/net/ppp.c
@@ -2062,7 +2062,11 @@
 			       "ppp: error in VJ decompression\n");
 		return 0;
 	}
-	skb_put(skb, new_count + PPP_HDRLEN - skb->len);
+	new_count += PPP_HDRLEN;
+	if (new_count > skb->len)
+		skb_put(skb, new_count - skb->len);
+	else
+		skb_trim(skb, new_count);
 	return rcv_proto_ip(ppp, skb);
 }