From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752133AbcBZMWM (ORCPT ); Fri, 26 Feb 2016 07:22:12 -0500 Received: from mail-pf0-f196.google.com ([209.85.192.196]:34049 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751124AbcBZMWK (ORCPT ); Fri, 26 Feb 2016 07:22:10 -0500 From: PrasannaKumar Muralidharan X-Google-Original-From: PrasannaKumar Muralidharan To: akpm@linux-foundation.org, manfred@colorfullife.com, herton@redhat.com, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, dave@stgolabs.net, joe@perches.com, linux-kernel@vger.kernel.org Cc: PrasannaKumar Muralidharan Subject: [PATCH] Don't set sempid in semctl syscall. Date: Fri, 26 Feb 2016 17:51:38 +0530 Message-Id: <1456489298-20224-1-git-send-email-prasannatsmkumar@gmail.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: PrasannaKumar Muralidharan As described in bug #112271 (bugzilla.kernel.org/show_bug.cgi?id=112271) don't set sempid in semctl syscall. Set sempid only when semop is called. Signed-off-by: PrasannaKumar Muralidharan --- ipc/sem.c | 1 - 1 file changed, 1 deletion(-) diff --git a/ipc/sem.c b/ipc/sem.c index e626965..4a99220 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -1341,7 +1341,6 @@ static int semctl_setval(struct ipc_namespace *ns, int semid, int semnum, un->semadj[semnum] = 0; curr->semval = val; - curr->sempid = task_tgid_vnr(current); sma->sem_ctime = get_seconds(); /* maybe some queued-up processes were waiting for this */ do_smart_update(sma, NULL, 0, 0, &tasks); -- 2.5.0