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Message-ID: <20090211211221.GA16857@redhat.com> Date: Wed, 11 Feb 2009 22:12:21 +0100 From: Oleg Nesterov <oleg@...hat.com> To: Andrew Morton <akpm@...ux-foundation.org> Cc: "Eric W. Biederman" <ebiederm@...ssion.com>, "Metzger, Markus T" <markus.t.metzger@...el.com>, Roland McGrath <roland@...hat.com>, linux-kernel@...r.kernel.org Subject: [PATCH 3/4] move exit_ptrace() from forget_original_parent() to do_exit() By discussion with Roland. Call exit_ptrace() from do_exit(), no need to delay this call until forget_original_parent(). If we ever change exit_ptrace() to do the blocking calls, it makes sense to move it after exit_signals(). Signed-off-by: Oleg Nesterov <oleg@...hat.com> --- 6.29-rc3/kernel/exit.c~3_MOVE 2009-02-11 06:37:36.000000000 +0100 +++ 6.29-rc3/kernel/exit.c 2009-02-11 07:20:54.000000000 +0100 @@ -803,8 +803,6 @@ static void forget_original_parent(struc struct task_struct *p, *n, *reaper; LIST_HEAD(dead_childs); - exit_ptrace(father); - write_lock_irq(&tasklist_lock); reaper = find_new_reaper(father); @@ -956,6 +954,7 @@ NORET_TYPE void do_exit(long code) schedule(); } + exit_ptrace(tsk); exit_signals(tsk); /* sets PF_EXITING */ /* * tsk->flags are checked in the futex code to protect against -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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