From 423885efc678eec81b59e4c200417be58ede9d2f Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Thu, 10 Nov 2005 17:22:18 +0300 Subject: [PATCH] [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 Signed-off-by: Chris Wright Signed-off-by: Greg Kroah-Hartman --- kernel/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/signal.c b/kernel/signal.c index 6904bbbfe1169..0d755c68981e4 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1524,7 +1524,7 @@ 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))) { /* -- 2.47.2