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Re: [PATCH] vasnprintf: fix potential use after free

From: Paul Eggert
Subject: Re: [PATCH] vasnprintf: fix potential use after free
Date: Mon, 08 Dec 2014 11:35:35 -0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0

On 12/08/2014 07:24 AM, Eric Blake wrote:
It might make sense to have a variant of 'free' that preserves errno,
>but we should probably give the variant a different name.  'noerr_free',
I'm not sure a variant is needed; if we can get glibc to guarantee the
POSIX proposal now, then we would merely be guaranteeing sane behavior
on all platforms.

Yes, that sounds right.

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