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Re: [Qemu-devel] [PATCH] qcow2: fix 028 iotest

From: Kevin Wolf
Subject: Re: [Qemu-devel] [PATCH] qcow2: fix 028 iotest
Date: Fri, 23 Sep 2011 14:31:41 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:6.0.2) Gecko/20110906 Thunderbird/6.0.2

Am 23.09.2011 13:25, schrieb Frediano Ziglio:
> This fix bound check bug accessing last cluster if image size is not
> cluster aligned caused by "Unlock during COW" patch.
> Signed-off-by: Frediano Ziglio <address@hidden>

I'm considering a solution like this, but I'm not completely happy with
it. Maybe the more correct thing would be to restrict the request to the
allowed size in copy_sectors.

Anyway, if I decide that this is the way to go, I'll merge this fix into
my patch along with a notice in the commit log (better than two
independent commits in terms of bisectablity).


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