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 18:27:48 +0000 (10:27 -0800)
commitdefaeb0cb2ab6e9b6d144bcb2097930bed7e042f
tree076b80f58c032fb6fadd072c4677651f459b9064
parent8d41571260ca459535d17223ee93ff37f02a1a37
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