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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', >say.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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