pidns: make create_pid_namespace() accept parent pidns
authorAlexey Dobriyan <adobriyan@gmail.com>
Wed, 17 Jun 2009 23:27:52 +0000 (16:27 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 18 Jun 2009 20:03:55 +0000 (13:03 -0700)
commited469a63c37a996fa2c7041d2dc980715707902c
treea81bb7ff48cf56a10facf949407a28eb9e5961ea
parent17f98dcf6010a1cfd25d179fd0ce77d3dc2685c3
pidns: make create_pid_namespace() accept parent pidns

create_pid_namespace() creates everything, but caller has to assign parent
pidns by hand, which is unnatural.  At the moment of call new ->level has
to be taken from somewhere and parent pidns is already available.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Acked-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/pid_namespace.c