linux-kernel - [PATCH v2 3/3] signal: change complete_signal() to use for_each

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Message-ID: <20151105201745.GA15792@redhat.com>
Date:	Thu, 5 Nov 2015 21:17:45 +0100
From:	Oleg Nesterov <oleg@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Dmitry Vyukov <dvyukov@...gle.com>
Cc:	Roland McGrath <roland@...k.frob.com>, amanieu@...il.com,
	pmoore@...hat.com, Ingo Molnar <mingo@...nel.org>,
	vdavydov@...allels.com, qiaowei.ren@...el.com, dave@...olabs.net,
	palmer@...belt.com, syzkaller <syzkaller@...glegroups.com>,
	Kostya Serebryany <kcc@...gle.com>,
	Alexander Potapenko <glider@...gle.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 3/3] signal: change complete_signal() to use
	for_each_thread()

change complete_signal() to use for_each_thread().

Signed-off-by: Oleg Nesterov <oleg@...hat.com>
---
 kernel/signal.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/signal.c b/kernel/signal.c
index 7e9f6fa..8cdde5f 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -930,12 +930,11 @@ static void complete_signal(int sig, struct task_struct *p, int group)
 			signal->flags = SIGNAL_GROUP_EXIT;
 			signal->group_exit_code = sig;
 			signal->group_stop_count = 0;
-			t = p;
-			do {
+			for_each_thread(p, t) {
 				task_clear_jobctl_pending(t, JOBCTL_PENDING_MASK);
 				sigaddset(&t->pending.signal, SIGKILL);
 				signal_wake_up(t, 1);
-			} while_each_thread(p, t);
+			}
 			return;
 		}
 	}
-- 
1.5.5.1

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