linux/security
Tejun Heo 5877019d97 device_cgroup: remove direct access to cgroup->children
Currently, devcg::has_children() directly tests cgroup->children for
list emptiness.  The field is not a published field and scheduled to
go away.  In addition, the test isn't strictly correct as devcg should
only care about children which are visible to userland.

This patch converts has_children() to use css_next_child() instead.
The subtle incorrectness is noted and will be dealt with later.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Aristeu Rozanski <aris@redhat.com>
Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Li Zefan <lizefan@huawei.com>
2014-05-16 13:22:48 -04:00
..
2014-03-07 11:41:32 -05:00
2012-01-10 10:20:35 -05:00
2014-04-01 17:08:43 +02:00