diff options
| author | David S. Miller <davem@davemloft.net> | 2013-04-01 13:36:50 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-01 13:36:50 -0400 |
| commit | a210576cf891e9e6d2c238eabcf5c1286b1e7526 (patch) | |
| tree | 0fa81a901cf628b25e6ee79057700cf39e59818a /fs/pnode.c | |
| parent | 7d4c04fc170087119727119074e72445f2bb192b (diff) | |
| parent | 3658f3604066d5500ebd73a04084f127dc779441 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
net/mac80211/sta_info.c
net/wireless/core.h
Two minor conflicts in wireless. Overlapping additions of extern
declarations in net/wireless/core.h and a bug fix overlapping with
the addition of a boolean parameter to __ieee80211_key_free().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/pnode.c')
| -rw-r--r-- | fs/pnode.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/pnode.c b/fs/pnode.c index 3e000a51ac0d..8b29d2164da6 100644 --- a/fs/pnode.c +++ b/fs/pnode.c @@ -9,6 +9,7 @@ #include <linux/mnt_namespace.h> #include <linux/mount.h> #include <linux/fs.h> +#include <linux/nsproxy.h> #include "internal.h" #include "pnode.h" @@ -220,6 +221,7 @@ static struct mount *get_source(struct mount *dest, int propagate_mnt(struct mount *dest_mnt, struct dentry *dest_dentry, struct mount *source_mnt, struct list_head *tree_list) { + struct user_namespace *user_ns = current->nsproxy->mnt_ns->user_ns; struct mount *m, *child; int ret = 0; struct mount *prev_dest_mnt = dest_mnt; @@ -237,6 +239,10 @@ int propagate_mnt(struct mount *dest_mnt, struct dentry *dest_dentry, source = get_source(m, prev_dest_mnt, prev_src_mnt, &type); + /* Notice when we are propagating across user namespaces */ + if (m->mnt_ns->user_ns != user_ns) + type |= CL_UNPRIVILEGED; + child = copy_tree(source, source->mnt.mnt_root, type); if (IS_ERR(child)) { ret = PTR_ERR(child); |