vfs: Add a user namespace reference from struct mnt_namespace

This will allow for support for unprivileged mounts in a new user namespace.

Acked-by: "Serge E. Hallyn" <serge@hallyn.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index b8d4d8709d7..7f8b051fc19 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -66,7 +66,7 @@ static struct nsproxy *create_new_namespaces(unsigned long flags,
         if (!new_nsp)
                 return ERR_PTR(-ENOMEM);
 
-        new_nsp->mnt_ns = copy_mnt_ns(flags, tsk->nsproxy->mnt_ns, new_fs);
+        new_nsp->mnt_ns = copy_mnt_ns(flags, tsk->nsproxy->mnt_ns, task_cred_xxx(tsk, user_ns), new_fs);
         if (IS_ERR(new_nsp->mnt_ns)) {
                 err = PTR_ERR(new_nsp->mnt_ns);
                 goto out_ns;