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Message-ID: <1537280503.21380.8.camel@arista.com>
Date:   Tue, 18 Sep 2018 15:21:43 +0100
From:   Dmitry Safonov <dima@...sta.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org,
        Dmitry Safonov <0x7f454c46@...il.com>,
        Daniel Axtens <dja@...ens.net>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Mark Rutland <mark.rutland@....com>,
        Michael Neuling <mikey@...ling.org>,
        Mikulas Patocka <mpatocka@...hat.com>,
        Nathan March <nathan@...net>,
        Pasi Kärkkäinen <pasik@....fi>,
        Peter Hurley <peter@...leysoftware.com>,
        Peter Zijlstra <peterz@...radead.org>,
        "Rong, Chen" <rong.a.chen@...el.com>,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Tan Xiaojun <tanxiaojun@...wei.com>,
        Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>,
        Jiri Slaby <jslaby@...e.com>
Subject: Re: [PATCHv5 6/7] tty/ldsem: Add lockdep asserts for ldisc_sem

On Tue, 2018-09-18 at 15:49 +0200, Greg Kroah-Hartman wrote:
> On Tue, Sep 18, 2018 at 12:52:57AM +0100, Dmitry Safonov wrote:
> > Make sure under CONFIG_LOCKDEP that each change to line discipline
> > is done with held write semaphor.
> > Otherwise potential reader will have a good time dereferencing
> > incomplete/uninitialized ldisc.
> 
> Note, I don't see patch 5/7 here, did it get lost?  Please fix that
> up
> for the next resend of this series.

Oh yeah, sorry, I've screwed up the Cc tags for that patch:
https://lore.kernel.org/lkml/20180917235258.5719-6-dima@arista.com/

Will resend.

-- 
Thanks,
             Dmitry

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