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Commit 7ed0175a authored Nov 10, 2005 by Oleg Nesterov Committed by Linus Torvalds Nov 10, 2005

[PATCH] Don't auto-reap traced children



If a task is being traced we never auto-reap it even if it might look
like its parent doesn't care. The tracer obviously _does_ care.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 759979ab

kernel/signal.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1499,7 +1499,7 @@ void do_notify_parent(struct task_struct *tsk, int sig)

		psig = tsk->parent->sighand;
		spin_lock_irqsave(&psig->siglock, flags);
		if (sig == SIGCHLD &&
		if (!tsk->ptrace && sig == SIGCHLD &&
		(psig->action[SIGCHLD-1].sa.sa_handler == SIG_IGN \|\|
		(psig->action[SIGCHLD-1].sa.sa_flags & SA_NOCLDWAIT))) {
		/*