[ 41/54] freezer: exec should clear PF_NOFREEZE along with PF_KTHREAD

3.4-stable review patch. If anyone has any objections, please let me know. -- From: Oleg Nesterov commit b40a79591ca918e7b91b0d9b6abd5d00f2e88c19 upstream. flush_old_exec() clears PF_KTHREAD but forgets about PF_NOFREEZE. Signed-off-by: Oleg Nesterov Acked-by: Tejun Heo

[ 41/54] freezer: exec should clear PF_NOFREEZE along with PF_KTHREAD

3.4-stable review patch. If anyone has any objections, please let me know. -- From: Oleg Nesterov o...@redhat.com commit b40a79591ca918e7b91b0d9b6abd5d00f2e88c19 upstream. flush_old_exec() clears PF_KTHREAD but forgets about PF_NOFREEZE. Signed-off-by: Oleg Nesterov