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Commit b40a7959 authored by Oleg Nesterov's avatar Oleg Nesterov Committed by Rafael J. Wysocki
Browse files

freezer: exec should clear PF_NOFREEZE along with PF_KTHREAD 



flush_old_exec() clears PF_KTHREAD but forgets about PF_NOFREEZE.

Signed-off-by: default avatarOleg Nesterov <oleg@redhat.com>
Acked-by: default avatarTejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent e3773677

fs/exec.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -1083,7 +1083,8 @@ int flush_old_exec(struct linux_binprm * bprm) 
	bprm->mm = NULL;		/* We're using it now */

	bprm->mm = NULL;		/* We're using it now */





	set_fs(USER_DS);

	set_fs(USER_DS);

	current->flags &= ~(PF_RANDOMIZE | PF_FORKNOEXEC | PF_KTHREAD);

	current->flags &=

		~(PF_RANDOMIZE | PF_FORKNOEXEC | PF_KTHREAD | PF_NOFREEZE);

	flush_thread();

	flush_thread();

	current->personality &= ~bprm->per_clear;

	current->personality &= ~bprm->per_clear;