From: Tejun Heo <tj@kernel.org>
To: Peng Wang <rocking@whu.edu.cn>
Cc: lizefan@huawei.com, hannes@cmpxchg.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] cgroup: minor tweak for logic to get cgroup css
Date: Mon, 8 Jul 2019 09:42:43 -0700 [thread overview]
Message-ID: <20190708164243.GE657710@devbig004.ftw2.facebook.com> (raw)
In-Reply-To: <20190703020749.22988-1-rocking@whu.edu.cn>
On Wed, Jul 03, 2019 at 10:07:49AM +0800, Peng Wang wrote:
> We could only handle the case that css exists
> and css_try_get_online() fails.
As css_tryget_online() can't handle NULL input, this is a bug fix.
Can you please clarify that in the description?
Thanks.
--
tejun
next prev parent reply other threads:[~2019-07-08 16:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-03 2:07 [PATCH] cgroup: minor tweak for logic to get cgroup css Peng Wang
2019-07-08 16:42 ` Tejun Heo [this message]
2019-07-08 17:29 ` Roman Gushchin
2019-07-08 17:31 ` Tejun Heo
2019-07-23 22:48 ` Tejun Heo
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