ksmbd: uninitialized variable in create_socket()

The "ksmbd_socket" variable is not initialized on this error path.

Cc: stable@vger.kernel.org
Fixes: 0626e66 ("cifsd: add server handler for central processing and tranport layers")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

Author: Dan Carpenter

fs/ksmbd/transport_tcp.c

@@ -404,7 +404,7 @@ static int create_socket(struct interface *iface)
 				  &ksmbd_socket);
 		if (ret) {
 			pr_err("Can't create socket for ipv4: %d\n", ret);
-			goto out_error;
+			goto out_clear;
 		}
 
 		sin.sin_family = PF_INET;
@@ -462,6 +462,7 @@ static int create_socket(struct interface *iface)
 
 out_error:
 	tcp_destroy_socket(ksmbd_socket);
+out_clear:
 	iface->ksmbd_socket = NULL;
 	return ret;
 }