From e9214cfb2a247a78a07d2032956cde97e6d19e4a Mon Sep 17 00:00:00 2001 From: lifeng68 Date: Tue, 17 Nov 2020 18:37:56 +0800 Subject: [PATCH 11/11] rootfs: add make private for root.path parent Signed-off-by: lifeng68 --- src/lxc/conf.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/lxc/conf.c b/src/lxc/conf.c index 3d8713954..ce5bab9c5 100644 --- a/src/lxc/conf.c +++ b/src/lxc/conf.c @@ -1434,6 +1434,10 @@ static int lxc_mount_rootfs(struct lxc_conf *conf) * not propagate in other namespaces. Also it will help with kernel * check pass in pivot_root. (IS_SHARED(new_mnt->mnt_parent)) */ + ret = rootfs_parent_mount_private(conf->rootfs.path); + if (ret != 0) { + return log_error(-1, "Failed to make parent of rootfs %s to private.", conf->rootfs.path); + } ret = rootfs_parent_mount_private(conf->rootfs.mount); if (ret != 0) { return log_error(-1, "Failed to make parent of rootfs %s to private.", conf->rootfs.mount); -- 2.25.1