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 18:00:50 +0000 (10:00 -0800)
commit6f3bf1edd0bf3a397b6732583472f0cdfe9a5f03
tree8449284746bea9c7a8a97cf89c1d9ac00e107a03
parent7faecd49fcc937d1ea700a8dc46bbc90b88f4ff4
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