From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Mon, 18 Oct 2021 10:07:37 +0000 (+0200)
Subject: conf: don't fail umount2()
X-Git-Tag: lxc-5.0.0~71^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F4000%2Fhead;p=thirdparty%2Flxc.git

conf: don't fail umount2()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index bbce64049..ce98c6163 100644
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -1851,7 +1851,8 @@ static int lxc_finish_devpts_child(struct lxc_handler *handler)
 		return syserror("Failed to create path");
 
 	close_prot_errno_disarm(conf->devpts_fd);
-	return umount2(rootfs->buf, MNT_DETACH);
+	(void)umount2(rootfs->buf, MNT_DETACH);
+	return 0;
 }
 
 static int lxc_send_devpts_to_parent(struct lxc_handler *handler)