patch-2.2.19 linux/net/socket.c

• Lines: 12
• Date: Sun Mar 25 11:37:41 2001
• Orig file: v2.2.18/net/socket.c
• Orig date: Sun Mar 25 11:28:40 2001

diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.18/net/socket.c linux/net/socket.c
@@ -1048,7 +1048,10 @@
 {
 	int err;
 	struct socket *sock;
-	
+
+	if(optlen < 0)	
+		return -EINVAL;
+		
 	lock_kernel();
 	if ((sock = sockfd_lookup(fd, &err))!=NULL)
 	{