patch-1.3.69 linux/net/ipv4/af_inet.c

• Lines: 9
• Date: Fri Feb 23 10:46:33 1996
• Orig file: v1.3.68/linux/net/ipv4/af_inet.c
• Orig date: Fri Feb 23 13:54:42 1996

diff -u --recursive --new-file v1.3.68/linux/net/ipv4/af_inet.c linux/net/ipv4/af_inet.c
@@ -1162,7 +1162,7 @@
 		return(-EINVAL);
 	if (sock->state == SS_CONNECTING && sk->state == TCP_ESTABLISHED)
 		sock->state = SS_CONNECTED;
-	if (!tcp_connected(sk->state)) 
+	if (!sk || !tcp_connected(sk->state)) 
 		return(-ENOTCONN);
 	sk->shutdown |= how;
 	if (sk->prot->shutdown)