Messages in this thread Patch in this message | | | Date | Tue, 22 Nov 2005 13:06:07 -0800 | From | Chris Wright <> | Subject | [patch 02/23] [PATCH] Dont auto-reap traced children |
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-stable review patch. If anyone has any objections, please let us know. ------------------
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> Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- kernel/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.14.2.orig/kernel/signal.c +++ linux-2.6.14.2/kernel/signal.c @@ -1524,7 +1524,7 @@ void do_notify_parent(struct task_struct 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))) { /* -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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