attach: use close_prot_errno_disarm()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Mar 27, 2020 · 8bc2b67 · 8bc2b67
1 parent 32908bf
commit 8bc2b67
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/lxc/attach.c b/src/lxc/attach.c
@@ -1326,8 +1326,7 @@ int lxc_attach(struct lxc_container *container, lxc_attach_exec_t exec_function,
 	}
 
 	/* close unneeded file descriptors */
-	close(ipc_sockets[0]);
-	ipc_sockets[0] = -EBADF;
+	close_prot_errno_disarm(ipc_sockets[0]);
 
 	if (options->attach_flags & LXC_ATTACH_TERMINAL) {
 		lxc_attach_terminal_close_master(&terminal);