linux-kernel - [resend PATCH 0/2] fix VFS register

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Message-Id: <20171219132844.28354-1-mhocko@kernel.org>
Date:   Tue, 19 Dec 2017 14:28:42 +0100
From:   Michal Hocko <mhocko@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Al Viro <viro@...iv.linux.org.uk>,
        Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>,
        Aliaksei Karaliou <akaraliou.dev@...il.com>,
        <linux-mm@...ck.org>, <linux-fsdevel@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [resend PATCH 0/2] fix VFS register_shrinker fixup 

Hi Andrew,
Tetsuo has posted patch 1 already [1]. I had some minor concenrs about
the changelog but the approach was already OK. Aliaksei came with an
alternative patch [2] which also handles double unregistration. I have
updated the changelog and moved the syzbot report to the 2nd patch
because it is more related to the change there. The patch 1 is
prerequisite. Maybe we should just merge those two. I've kept Tetsuo's
s-o-b and his original authorship, but let me know if you disagree with
the new wording or the additional change, Tetsuo.

The patch 2 is based on Al's suggestion [3] and it fixes sget_userns
shrinker registration code.

Both of these stalled so can we have them merged finally?

[1] http://lkml.kernel.org/r/1511523385-6433-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp
[2] http://lkml.kernel.org/r/20171216192937.13549-1-akaraliou.dev@gmail.com
[3] http://lkml.kernel.org/r/20171123145540.GB21978@ZenIV.linux.org.uk