diff options
| author | Pavel Emelyanov <xemul@openvz.org> | 2007-10-19 08:40:18 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-19 20:53:40 +0200 |
| commit | bac0abd6174e427404dd197cdbefece31e97329b (patch) | |
| tree | 68ed6bd8619552c921c9fb99e83cb04fcb235a39 /security | |
| parent | pid namespaces: remove the struct pid unneeded fields (diff) | |
| download | linux-bac0abd6174e427404dd197cdbefece31e97329b.tar.xz linux-bac0abd6174e427404dd197cdbefece31e97329b.zip | |
Isolate some explicit usage of task->tgid
With pid namespaces this field is now dangerous to use explicitly, so hide
it behind the helpers.
Also the pid and pgrp fields o task_struct and signal_struct are to be
deprecated. Unfortunately this patch cannot be sent right now as this
leads to tons of warnings, so start isolating them, and deprecate later.
Actually the p->tgid == pid has to be changed to has_group_leader_pid(),
but Oleg pointed out that in case of posix cpu timers this is the same, and
thread_group_leader() is more preferable.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions