From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleg Nesterov Subject: [PATCH 1/1] freezer: exec should clear PF_NOFREEZE along with PF_KTHREAD Date: Thu, 25 Oct 2012 19:12:56 +0200 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-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20121025171236.GA6776-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Tejun Heo Cc: rjw-KKrjLPT3xs0@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: containers.vger.kernel.org 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