From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Wed, 12 May 2021 07:18:53 +0000 (+0200)
Subject: conf: allow xdev when setting up /dev
X-Git-Tag: lxc-5.0.0~170^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89606dfb31662ac8f418297cdefbde8c7635f53f;p=thirdparty%2Flxc.git

conf: allow xdev when setting up /dev

Fixes: #3838
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index 123591cf8..dbcd57835 100644
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -1206,7 +1206,9 @@ static int mount_autodev(const char *name, const struct lxc_rootfs *rootfs,
 		if (ret < 0)
 			return log_error_errno(-errno, errno, "Failed to mount tmpfs onto %d(dev)", fd_fs);
 
-		ret = fs_attach(fd_fs, rootfs->dfd_mnt, "dev", PROTECT_OPATH_DIRECTORY, PROTECT_LOOKUP_BENEATH, 0);
+		ret = fs_attach(fd_fs, rootfs->dfd_mnt, "dev",
+				PROTECT_OPATH_DIRECTORY,
+				PROTECT_LOOKUP_BENEATH_XDEV, 0);
 	} else {
 		__do_free char *fallback_path = NULL;