Re: [PATCH] kernfs: kernfs_sop_show_path: don't return 0 after seq_dentry call

From	Tejun Heo <tj@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] kernfs: kernfs_sop_show_path: don't return 0 after seq_dentry call
Date	2016-05-12 17:10 +0200
Message-ID	<ry0pr-8tw-3@gated-at.bofh.it> (permalink)
References	<rxMwa-2kB-7@gated-at.bofh.it> <rxRma-7la-1@gated-at.bofh.it>
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On Thu, May 12, 2016 at 12:29:45AM -0500, Serge E. Hallyn wrote:
> Our caller expects 0 on success, not >0.
> 
> This fixes a bug in the patch
> 
> 	cgroup, kernfs: make mountinfo show properly scoped path for cgroup namespaces
> 
> where /sys does not show up in mountinfo, breaking criu.
> 
> Thanks for catching this, Andrei.
> 
> Reported-by: Andrei Vagin <avagin@gmail.com>
> Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

Applied to cgroup/for-4.6-fixes.

Thanks.

-- 
tejun

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Re: cgroup, kernfs: make mountinfo show properly scoped path for  cgroup namespaces Andrei Vagin <avagin@gmail.com> - 2016-05-12 02:20 +0200
  [PATCH] kernfs: kernfs_sop_show_path: don't return 0 after  seq_dentry call "Serge E. Hallyn" <serge.hallyn@ubuntu.com> - 2016-05-12 07:30 +0200
    Re: [PATCH] kernfs: kernfs_sop_show_path: don't return 0 after  seq_dentry call Tejun Heo <tj@kernel.org> - 2016-05-12 17:10 +0200

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