Date: Sat, 22 Jun 2002 21:29:13 -0700 From: Kris Kennaway <kris@obsecurity.org> To: John Polstra <jdp@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/i386/i386 in_cksum.c src/sys/i386/include in_cksum.h Message-ID: <20020622212912.A42681@xor.obsecurity.org> In-Reply-To: <200206222235.g5MMZrd58098@freefall.freebsd.org>; from jdp@FreeBSD.org on Sat, Jun 22, 2002 at 03:35:53PM -0700 References: <200206222235.g5MMZrd58098@freefall.freebsd.org>
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--8t9RHnE3ZwKMSgU+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Jun 22, 2002 at 03:35:53PM -0700, John Polstra wrote: > jdp 2002/06/22 15:35:53 PDT >=20 > Modified files: > sys/i386/i386 in_cksum.c=20 > sys/i386/include in_cksum.h=20 > Log: > Fix several bugs in the i386 asm statements used to speed up Internet > checksumming. These bugs could possibly cause bad code to be > generated at elevated optimization levels. I'm pretty sure I've seen this bug in action with -O2 kernels (years ago) - good catch! Kris --8t9RHnE3ZwKMSgU+ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iD8DBQE9FU6XWry0BWjoQKURAjHYAJ9BgeABYmy8e77+Z+U/8v0D59lkzACfTnf1 VCxYh3Q+gfGDdheivKXgGW8= =C21G -----END PGP SIGNATURE----- --8t9RHnE3ZwKMSgU+-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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