Date: Wed, 11 Jun 2003 23:35:36 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Kris Kennaway <kris@obsecurity.org> Cc: current@freebsd.org Subject: Re: adsl/pppoe no longer connecting on 5.1 Message-ID: <20030612063536.GA38014@rot13.obsecurity.org> In-Reply-To: <20030612060557.GA37441@rot13.obsecurity.org> References: <200306112248.AA655556764@141.com> <20030612045022.GA36033@rot13.obsecurity.org> <20030612051812.GQ48387@mail.evip.pl> <20030612060557.GA37441@rot13.obsecurity.org>
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--9jxsPFA5p3P2qPhR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jun 11, 2003 at 11:05:57PM -0700, Kris Kennaway wrote: > It looks like gcc's inline alloca implementation allocates chunks in > larger chunks than the alloca.S implementation does. This (untested) > patch should make the alloca.S behaviour match that of gcc. I suspect that there's a buffer overrun in one of the alloca() buffers in ppp, that is harmless with gcc's inline version because of the extra padding. I haven't spotted it yet though. Kris --9jxsPFA5p3P2qPhR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE+6B84Wry0BWjoQKURAk0UAKDQ1r8dqixFTZ6rv97KTYtYtkUH+gCgxm4+ mY8DGNrQq7aJ+9rlltPka2A= =yUI9 -----END PGP SIGNATURE----- --9jxsPFA5p3P2qPhR--
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