From b40a79591ca918e7b91b0d9b6abd5d00f2e88c19 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov <oleg@redhat.com> Date: Thu, 25 Oct 2012 22:28:12 +0200 Subject: [PATCH] freezer: exec should clear PF_NOFREEZE along with PF_KTHREAD flush_old_exec() clears PF_KTHREAD but forgets about PF_NOFREEZE. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Tejun Heo <tj@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- fs/exec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/exec.c b/fs/exec.c index 8b9011b67041..0039055b1fc6 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; -- GitLab