userns: Rename id_map_mutex to userns_state_mutex
authorEric W. Biederman <ebiederm@xmission.com>
Tue, 9 Dec 2014 20:03:14 +0000 (14:03 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 8 Jan 2015 17:58:16 +0000 (09:58 -0800)
commit6eaab78729f4e689a86ce6bc4e33453ebff9625d
treefe85b64cc62c7de583e81d412c365f86ae826ae0
parenta1821391e5072029118857f6ebb27f3cf66b9f33
userns: Rename id_map_mutex to userns_state_mutex

commit f0d62aec931e4ae3333c797d346dc4f188f454ba upstream.

Generalize id_map_mutex so it can be used for more state of a user namespace.

Reviewed-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kernel/user_namespace.c