Trivial, use same_thread_group() in reparent_thread().
Signed-off-by: Oleg Nesterov <[email protected]>
--- 25/kernel/exit.c~6_EN_SG 2008-03-03 06:24:56.000000000 +0300
+++ 25/kernel/exit.c 2008-03-03 06:46:00.000000000 +0300
@@ -653,7 +653,7 @@ reparent_thread(struct task_struct *p, s
/* If this is a threaded reparent there is no need to
* notify anyone anything has happened.
*/
- if (p->real_parent->group_leader == father->group_leader)
+ if (same_thread_group(p->real_parent, father))
return;
/* We don't want people slaying init. */