tree d0a28f503b082f890cfa1f7fe952fda8fc771752
parent ef55d53caa055aedee13e77da82740987dd64f2d
author Cedric Le Goater <clg@fr.ibm.com> 1165574274 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1165595331 -0800

[PATCH] add process_session() helper routine

Replace occurences of task->signal->session by a new process_session() helper
routine.

It will be useful for pid namespaces to abstract the session pid number.

Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>