Re: [PATCH 2/2] cpuset: fix a race condition in __cpuset_node_allowed_softwall()
On Thu, Feb 27, 2014 at 06:19:36PM +0800, Li Zefan wrote: > It's not safe to access task's cpuset after releasing task_lock(). > Holding callback_mutex won't help. > > Cc: <stable@vger.kernel.org> > Signed-off-by: Li Zefan <lizefan@huawei.com>