commit 771b1371686e0a63e938ada28de020b9a0040f55
author Eric W. Biederman <ebiederm@xmission.com> Thu Jul 26 21:08:32 2012 -0700
committer Eric W. Biederman <ebiederm@xmission.com> Mon Nov 19 05:59:19 2012 -0800
tree 1eb8891f19c43255febe2e801c33cbe7061e9a34
parent 8823c079ba7136dc1948d6f6dcb5f8022bde438e

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>

fs/mount.h

diff --git a/fs/mount.h b/fs/mount.h
index e9c37dd..630fafc 100644
--- a/fs/mount.h
+++ b/fs/mount.h
@@ -6,6 +6,7 @@
 	atomic_t		count;
 	struct mount *	root;
 	struct list_head	list;
+	struct user_namespace	*user_ns;
 	u64			seq;	/* Sequence number to prevent loops */
 	wait_queue_head_t poll;
 	int event;