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(parent: f3d4650) | patch
device_cgroup: use css_has_online_children() instead of has_children()
authorTejun Heo <tj@kernel.org>
Fri, 16 May 2014 17:22:52 +0000 (13:22 -0400)
committerTejun Heo <tj@kernel.org>
Fri, 16 May 2014 17:22:52 +0000 (13:22 -0400)
commit7a3bb24f7c5ceebad19b12b66fd832a27a7e90df
treefc1d5735096c2d0012f9a1e3235279397a7011b5tree | snapshot (tar.gz zip)
parentf3d4650015301d1c880df4523f7e7ef320a38aabcommit | diff
device_cgroup: use css_has_online_children() instead of has_children()

devcgroup_update_access() wants to know whether there are child
cgroups which are online and visible to userland and has_children()
may return false positive.  Replace it with css_has_online_children().

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>
security/device_cgroup.c diff | blob | blame | history