Messages in this thread | | | Date | Mon, 29 Nov 2021 07:39:49 -1000 | From | Tejun Heo <> | Subject | Re: [PATCH 2/2] cgroup: get the wrong css for css_alloc() during cgroup_init_subsys() |
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On Sat, Nov 27, 2021 at 02:59:19PM +0000, Wei Yang wrote: > css_alloc() needs the parent css, while cgroup_css() gets current > cgropu's css. So we are getting the wrong css during > cgroup_init_subsys(). > > Fortunately, cgrp_dfl_root.cgrp's css is not set yet, so the value we > pass to css_alloc() doesn't harm to the system. > > Let's pass NULL directly during init, since we know there is no parent > yet. > > Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Applied to cgroup/for-5.17 w/ minor description adjustment.
Thanks.
-- tejun
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