Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935944Ab2JYRL4 (ORCPT ); Thu, 25 Oct 2012 13:11:56 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56788 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757204Ab2JYRLy (ORCPT ); Thu, 25 Oct 2012 13:11:54 -0400 Date: Thu, 25 Oct 2012 19:12:56 +0200 From: Oleg Nesterov To: Tejun Heo Cc: rjw@sisk.pl, linux-kernel@vger.kernel.org, lizefan@huawei.com, containers@lists.linux-foundation.org, cgroups@vger.kernel.org Subject: [PATCH 1/1] freezer: exec should clear PF_NOFREEZE along with PF_KTHREAD Message-ID: <20121025171256.GB6776@redhat.com> References: <1350426526-14254-1-git-send-email-tj@kernel.org> <1350426526-14254-5-git-send-email-tj@kernel.org> <20121022183453.GA24687@redhat.com> <20121022211822.GF5951@atj.dyndns.org> <20121023155533.GC16201@redhat.com> <20121024190651.GC12182@atj.dyndns.org> <20121025171236.GA6776@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121025171236.GA6776@redhat.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 895 Lines: 30 flush_old_exec() clears PF_KTHREAD but forgets about PF_NOFREEZE. Signed-off-by: Oleg Nesterov --- fs/exec.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/fs/exec.c b/fs/exec.c index 8b9011b..0039055 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1083,7 +1083,8 @@ int flush_old_exec(struct linux_binprm * bprm) bprm->mm = NULL; /* We're using it now */ set_fs(USER_DS); - current->flags &= ~(PF_RANDOMIZE | PF_FORKNOEXEC | PF_KTHREAD); + current->flags &= + ~(PF_RANDOMIZE | PF_FORKNOEXEC | PF_KTHREAD | PF_NOFREEZE); flush_thread(); current->personality &= ~bprm->per_clear; -- 1.5.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/