ksmbd: Fix potential memory leak in tcp_destroy_socket()

ksmbd_socket must be freed even if kernel_sock_shutdown() somehow fails.
Signed-off-by: Marios Makassikis <mmakassikis@freebox.fr>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/ksmbd/transport_tcp.c

@@ -381,8 +381,7 @@ static void tcp_destroy_socket(struct socket *ksmbd_socket)
 	ret = kernel_sock_shutdown(ksmbd_socket, SHUT_RDWR);
 	if (ret)
 		pr_err("Failed to shutdown socket: %d\n", ret);
-	else
-		sock_release(ksmbd_socket);
+	sock_release(ksmbd_socket);
 }
 
 /**