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reparent_thread: use same_thread_group()

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Trivial, use same_thread_group() in reparent_thread().

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Oleg Nesterov 2008-04-30 00:53:12 -07:00 committed by Linus Torvalds
parent d839fd4d2e
commit 376e1d2531
1 changed files with 1 additions and 1 deletions
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kernel/exit.c
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@ -722,7 +722,7 @@ reparent_thread(struct task_struct *p, struct task_struct *father, int traced)
/* 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. */