From: "Евгений Поляков" <zbr@ioremap.net>
To: David Fries <david@fries.net>, Thorsten Bschorr <thorsten@bschorr.de>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Avoid null-pointer access in w1/slaves/w1_therm
Date: Wed, 04 Mar 2015 18:36:41 +0300 [thread overview]
Message-ID: <4333121425483401@web21m.yandex.ru> (raw)
In-Reply-To: <20150302001713.GA6151@spacedout.fries.net>
Hi David
02.03.2015, 03:17, "David Fries" <david@fries.net>:
> You are correct, it would be a race condition if it doesn't increment
> the refcnt before unlocking the mutex, and it should get the mutex
> before unref. Here's an updated version, I haven't even tried to
> compile it.
>
> What do you think Evgeniy?
Sounds correct, it should do the trick, please cook up a patch, Thorsten, can you test it?
next prev parent reply other threads:[~2015-03-04 15:36 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CA+1k2cH5Y+RngvEbgE3CW5g+bO3V1ytDJC=u6DLVDZvbEOhu5A@mail.gmail.com>
[not found] ` <CA+1k2cF1frcEUu-L_cSJxTp=GKExn6Vt2rdCeY=zrhM62FUggw@mail.gmail.com>
[not found] ` <CA+1k2cEwtY+U7TS3rpmMp5nEBokO8vwhcOiD0ExVQnuoB=XVLQ@mail.gmail.com>
2015-02-23 17:09 ` Fwd: w1/slaves/w1_therm: null-ptr access of sl->family_data Thorsten Bschorr
2015-02-24 1:37 ` David Fries
2015-02-25 9:28 ` Thorsten Bschorr
2015-02-27 8:43 ` [PATCH] Avoid null-pointer access in w1/slaves/w1_therm Thorsten.Bschorr
2015-02-28 20:17 ` David Fries
[not found] ` <369891425174502@web4m.yandex.ru>
2015-03-01 2:17 ` David Fries
2015-03-01 13:04 ` Thorsten Bschorr
2015-03-02 0:17 ` David Fries
2015-03-04 15:36 ` Евгений Поляков [this message]
2015-03-08 21:14 ` David Fries
2015-03-09 22:47 ` Thorsten Bschorr
2015-03-09 23:09 ` David Fries
2015-03-10 0:05 ` Thorsten Bschorr
2015-03-10 0:34 ` Thorsten Bschorr
2015-03-12 0:44 ` David Fries
2015-03-10 13:52 ` Evgeniy Polyakov
2015-03-12 0:54 ` David Fries
2015-03-14 20:55 ` Evgeniy Polyakov
2015-03-18 4:20 ` David Fries
2015-03-18 15:18 ` Evgeniy Polyakov
2015-03-19 0:09 ` David Fries
[not found] ` <CADq11+-tZmQEVUL=sHC64i4auC_5i=+y2yBcMTaJMdD5Z0dE6w@mail.gmail.com>
2015-04-16 3:51 ` David Fries
2015-04-16 11:57 ` Evgeniy Polyakov
[not found] ` <CA+1k2cFw+2NTOtbSaJ1S=kBAn2Mj62DTeZo68V9t1Wk-7m7GyA@mail.gmail.com>
2015-04-17 12:55 ` Evgeniy Polyakov
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