Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263605AbUDPUDK (ORCPT ); Fri, 16 Apr 2004 16:03:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263607AbUDPUDK (ORCPT ); Fri, 16 Apr 2004 16:03:10 -0400 Received: from mx1.redhat.com ([66.187.233.31]:63117 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S263605AbUDPUDF (ORCPT ); Fri, 16 Apr 2004 16:03:05 -0400 Subject: Re: How to make stack executable on demand? From: Arjan van de Ven Reply-To: arjanv@redhat.com To: "H. J. Lu" Cc: linux kernel In-Reply-To: <20040416170915.GA20260@lucon.org> References: <20040416170915.GA20260@lucon.org> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-BGwW+d37bUBnoXrSlyQm" Organization: Red Hat UK Message-Id: <1082145778.9600.6.camel@laptop.fenrus.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 (1.4.5-7) Date: Fri, 16 Apr 2004 22:02:58 +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 915 Lines: 30 --=-BGwW+d37bUBnoXrSlyQm Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > But it will either fail if > kernel is set with non-executable stack, eh no. mprotect with prot_exec is still supposed to work. The stacks still have MAY_EXEC attribute, just not the actual EXEC attribute --=-BGwW+d37bUBnoXrSlyQm Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQBAgDvyxULwo51rQBIRAvitAJwISfVxBO02twtlzlkYyAWfLq3IBACeIpsp wC4RnfkZ1w5ThqBQMTKDUyA= =svk/ -----END PGP SIGNATURE----- --=-BGwW+d37bUBnoXrSlyQm-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/