diff options
Diffstat (limited to 'fs/pnode.c')
| -rw-r--r-- | fs/pnode.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/fs/pnode.c b/fs/pnode.c index 1100e810d855..49f6d7ff2139 100644 --- a/fs/pnode.c +++ b/fs/pnode.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/pnode.c * * (C) Copyright IBM Corporation 2005. - * Released under GPL v2. * Author : Ram Pai (linuxram@us.ibm.com) - * */ #include <linux/mnt_namespace.h> #include <linux/mount.h> @@ -214,7 +213,6 @@ static struct mount *next_group(struct mount *m, struct mount *origin) } /* all accesses are serialized by namespace_sem */ -static struct user_namespace *user_ns; static struct mount *last_dest, *first_source, *last_source, *dest_master; static struct mountpoint *mp; static struct hlist_head *list; @@ -260,13 +258,9 @@ static int propagate_one(struct mount *m) type |= CL_MAKE_SHARED; } - /* Notice when we are propagating across user namespaces */ - if (m->mnt_ns->user_ns != user_ns) - type |= CL_UNPRIVILEGED; child = copy_tree(last_source, last_source->mnt.mnt_root, type); if (IS_ERR(child)) return PTR_ERR(child); - child->mnt.mnt_flags &= ~MNT_LOCKED; mnt_set_mountpoint(m, mp, child); last_dest = m; last_source = child; @@ -303,7 +297,6 @@ int propagate_mnt(struct mount *dest_mnt, struct mountpoint *dest_mp, * propagate_one(); everything is serialized by namespace_sem, * so globals will do just fine. */ - user_ns = current->nsproxy->mnt_ns->user_ns; last_dest = dest_mnt; first_source = source_mnt; last_source = source_mnt; |