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Date: Sun, 5 Aug 2007 19:00:42 +0400 From: Oleg Nesterov <oleg@...sign.ru> To: Andrew Morton <akpm@...ux-foundation.org> Cc: Ingo Molnar <mingo@...e.hu>, Roland McGrath <roland@...hat.com>, linux-kernel@...r.kernel.org Subject: [PATCH 1/2] wait_task_zombie: remove unneeded child->signal check A zombie must have a valid ->signal, we are going to release it and __exit_signal() starts with BUG_ON(!sig). Signed-off-by: Oleg Nesterov <oleg@...sign.ru> --- t/kernel/exit.c~1_SIGCK 2007-08-05 18:43:00.000000000 +0400 +++ t/kernel/exit.c 2007-08-05 18:46:00.000000000 +0400 @@ -1210,7 +1210,7 @@ static int wait_task_zombie(struct task_ return 0; } - if (likely(p->real_parent == p->parent) && likely(p->signal)) { + if (likely(p->real_parent == p->parent)) { struct signal_struct *psig; struct signal_struct *sig; - 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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