From cf2dfbfbf4c5cb489ea12defd85a484307b955b8 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@tv-sign.ru>
Date: Mon, 26 Jun 2006 00:26:10 -0700
Subject: [PATCH] [PATCH] coredump: copy_process: don't check SIGNAL_GROUP_EXIT
After the previous patch SIGNAL_GROUP_EXIT implies a pending SIGKILL, we
can remove this check from copy_process() because we already checked
!signal_pending().
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
kernel/fork.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/kernel/fork.c b/kernel/fork.c
index 79e91046f36e..9b4e54ef0225 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1156,18 +1156,6 @@ static task_t *copy_process(unsigned long clone_flags,
}
if (clone_flags & CLONE_THREAD) {
- /*
- * Important: if an exit-all has been started then
- * do not create this new thread - the whole thread
- * group is supposed to exit anyway.
- */
- if (current->signal->flags & SIGNAL_GROUP_EXIT) {
- spin_unlock(¤t->sighand->siglock);
- write_unlock_irq(&tasklist_lock);
- retval = -EAGAIN;
- goto bad_fork_cleanup_namespace;
- }
-
p->group_leader = current->group_leader;
list_add_tail_rcu(&p->thread_group, &p->group_leader->thread_group);
--
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