userns: Rename id_map_mutex to userns_state_mutex

commit f0d62aec93 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: Luis Henriques <luis.henriques@canonical.com>
This commit is contained in:
Eric W. Biederman 2014-12-09 14:03:14 -06:00 • committed by Luis Henriques
commit 11ebb23580