linux-kernel - Re: [PATCH v2] binder: Don't use mmput() from shrinker function.

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Message-ID: <3407ed9e-9f88-6b13-ce05-7aecc25b77d4@i-love.sakura.ne.jp>
Date:   Fri, 17 Jul 2020 07:27:04 +0900
From:   Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>
To:     Christian Brauner <christian.brauner@...ntu.com>
Cc:     Michal Hocko <mhocko@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arve Hjonnevag <arve@...roid.com>,
        Todd Kjos <tkjos@...roid.com>,
        Martijn Coenen <maco@...roid.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Christian Brauner <christian@...uner.io>,
        syzbot <syzbot+e5344baa319c9a96edec@...kaller.appspotmail.com>,
        acme@...nel.org, alexander.shishkin@...ux.intel.com,
        jolsa@...hat.com, linux-kernel@...r.kernel.org,
        mark.rutland@....com, mingo@...hat.com, namhyung@...nel.org,
        peterz@...radead.org, syzkaller-bugs@...glegroups.com,
        "open list:ANDROID DRIVERS" <devel@...verdev.osuosl.org>,
        linux-mm <linux-mm@...ck.org>
Subject: Re: [PATCH v2] binder: Don't use mmput() from shrinker function.

On 2020/07/17 1:29, Christian Brauner wrote:
> Does this need a Cc: stable?

Up to someone who applies this patch. I think this race is hard to hit.