This is the mail archive of the
libc-alpha@sourceware.org
mailing list for the glibc project.
Re: [PATCH v2 0/6] fix wrong program abort on __FD_ELT
- From: "Carlos O'Donell" <carlos at redhat dot com>
- To: KOSAKI Motohiro <kosaki dot motohiro at gmail dot com>
- Cc: libc-alpha <libc-alpha at sourceware dot org>, Florian Weimer <fweimer at redhat dot com>
- Date: Tue, 30 Apr 2013 22:13:29 -0400
- Subject: Re: [PATCH v2 0/6] fix wrong program abort on __FD_ELT
- References: <1364570244-2088-1-git-send-email-kosaki dot motohiro at gmail dot com> <51803057 dot 60102 at redhat dot com> <CAHGf_=rvWB7mOt3j8WF6t6QUok-iXUzyXVGoC9MqrW7JrY8C5w at mail dot gmail dot com>
On 04/30/2013 06:30 PM, KOSAKI Motohiro wrote:
> This is v2 patch and I already sent v4. I rewrote the patch complete
> at v4 because Florian strongly requested that the check turn on by
> default.
>
> Now, v4 doesn't have _STRICT_FD_SIZE_CHECK nor any build time option.
> and check intelligently buffer overflow instead of hard coded 1024.
> (by using __builtin_object_size)
>
> Could you look at v4? It only relax to check against a bitmap
> allocated from heap.
Thank you. I must have missed v4. I'll review that now.
Cheers,
Carlos.