From: Rafael J. Wysocki <rjw@sisk.pl>

Tasks should go to the refrigerator only if explicitly requested to do that by
the freezer and not as a result of inheriting the TIF_FREEZE flag set from the
parent.  Make it happen.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Nigel Cunningham <nigel@nigel.suspend2.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/fork.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN kernel/fork.c~freezer-prevent-new-tasks-from-inheriting-tif_freeze-set kernel/fork.c
--- a/kernel/fork.c~freezer-prevent-new-tasks-from-inheriting-tif_freeze-set
+++ a/kernel/fork.c
@@ -940,6 +940,7 @@ static inline void copy_flags(unsigned l
 	if (!(clone_flags & CLONE_PTRACE))
 		p->ptrace = 0;
 	p->flags = new_flags;
+	clear_freeze_flag(p);
 }
 
 asmlinkage long sys_set_tid_address(int __user *tidptr)
_