From: Evgeniy Polyakov <zbr@ioremap.net>
To: David Fries <david@fries.net>
Cc: Thorsten Bschorr <thorsten@bschorr.de>,
Jonathan ALIBERT <jonathan.alibert@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Avoid null-pointer access in w1/slaves/w1_therm
Date: Sat, 14 Mar 2015 23:55:16 +0300 [thread overview]
Message-ID: <2283421426366516@web2o.yandex.ru> (raw)
In-Reply-To: <20150312005408.GD23778@spacedout.fries.net>
Hi David
12.03.2015, 03:54, "David Fries" <david@fries.net>:
> Would that be removing all four refcnt, w1_slave, w1_master,
> w1_family, w1_cb_block, or just some of them? It sounds good to me,
> if that had bugs there would be much more than just the w1 system
> relying on it. I don't know enough about that system or have the time
> to code up that change.
>
> I can take another look at and post the reference counting w1_therm
> fix instead of the mutex version as a near term work around until that
> is available if you want.
Please cook up a quick fix for this problem - this bug really hurts people.
And then we will discuss how 'ideal' life cycle should look
next prev parent reply other threads:[~2015-03-14 21:03 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
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 [this message]
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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