[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>
This commit is contained in:
Cedric Le Goater 2006-12-08 02:37:54 -08:00 committed by Linus Torvalds
parent ef55d53caa
commit 937949d9ed
11 changed files with 35 additions and 29 deletions

View file

@ -1317,7 +1317,7 @@ static void fill_prstatus(struct elf_prstatus *prstatus,
prstatus->pr_pid = p->pid;
prstatus->pr_ppid = p->parent->pid;
prstatus->pr_pgrp = process_group(p);
prstatus->pr_sid = p->signal->session;
prstatus->pr_sid = process_session(p);
if (thread_group_leader(p)) {
/*
* This is the record for the group leader. Add in the
@ -1363,7 +1363,7 @@ static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
psinfo->pr_pid = p->pid;
psinfo->pr_ppid = p->parent->pid;
psinfo->pr_pgrp = process_group(p);
psinfo->pr_sid = p->signal->session;
psinfo->pr_sid = process_session(p);
i = p->state ? ffz(~p->state) + 1 : 0;
psinfo->pr_state = i;