linux-kernel - Re: array underflow in receive

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Message-ID: <6830387.jTXYMTo9KI@fat-tyre>
Date:	Wed, 28 Mar 2012 10:26:23 +0200
From:	Philipp Reisner <philipp.reisner@...bit.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: array underflow in receive_SyncParam()?

Am Dienstag, 27. März 2012, 14:43:43 schrieb Dan Carpenter:
> On Tue, Mar 27, 2012 at 01:32:35PM +0200, Philipp Reisner wrote:
> > Hi Dan,
> > 
> > You are right, we are relying on the fact that DRBD peers that
> > use the protocol 88 send a positive data_size (what they do).
> > 
> > But if we consider a modified peer, then this is a bug. Suggesting
> 
> > the following patch:
> Looks good to me.  Could you give me a Reported-by tag when you send
> this?
> 

Sure. Right now it is here, in out out-of-tree repo.

http://git.drbd.org/gitweb.cgi?p=drbd-8.3.git;a=commit;h=02d3c4dd5da22e8a2e8c953fe20f32de1124fedb

Best,
 Phil
-- 
: Dipl-Ing Philipp Reisner
: LINBIT | Your Way to High Availability
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