From debbugs-submit-bounces@debbugs.gnu.org Thu Sep 24 10:16:32 2020 Received: (at 43591) by debbugs.gnu.org; 24 Sep 2020 14:16:32 +0000 Received: from localhost ([127.0.0.1]:41129 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kLS2y-0001kl-G7 for submit@debbugs.gnu.org; Thu, 24 Sep 2020 10:16:32 -0400 Received: from dd26836.kasserver.com ([85.13.145.193]:42594) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kLS2x-0001kd-DN for 43591@debbugs.gnu.org; Thu, 24 Sep 2020 10:16:31 -0400 Received: from localhost (80-110-126-103.cgn.dynamic.surfer.at [80.110.126.103]) by dd26836.kasserver.com (Postfix) with ESMTPSA id C004F336819A for <43591@debbugs.gnu.org>; Thu, 24 Sep 2020 16:16:30 +0200 (CEST) Date: Thu, 24 Sep 2020 16:16:07 +0200 From: Danny Milosavljevic To: 43591@debbugs.gnu.org Subject: Re: [PATCH core-updates] gnu: glibc-final: Catch all cases of a glibc user not requesting 64-bit offsets and then using readdir. Message-ID: <20200924161607.0c196f98@scratchpost.org> In-Reply-To: <20200924141211.21649-1-dannym@scratchpost.org> References: <20200924141211.21649-1-dannym@scratchpost.org> X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-unknown-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/46f.RGkQSEs4g1bQkooID.Y"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 43591 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) --Sig_/46f.RGkQSEs4g1bQkooID.Y Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 24 Sep 2020 16:12:11 +0200 Danny Milosavljevic wrote: > + ;; Note: We might want to avoid using 64 bit when boots= trapping > + ;; using mescc (since mescc doesn't directly support 64= bit > + ;; values)--but then bootstrapping has to be done on a > + ;; file system other than ext4, or on ext4 with the fea= ture > + ;; "dir_index" disabled. Or on a real 32 bit machine, where there is no problem with mismatching str= uct sizes between emulated guest glibc and host system kernel, because there is= no emulation going on. --Sig_/46f.RGkQSEs4g1bQkooID.Y Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEds7GsXJ0tGXALbPZ5xo1VCwwuqUFAl9sqicACgkQ5xo1VCww uqXO7wf+MGIbf5TXP6EEZ+ay4VWLji+EfEdvvv37LSSvlGBtAIyDY2spjc2dcvcd yBA8o04jMes+JyCFWTpkZxbk5uwpEQxlSbmxtBtnjLnK7+1txVzweONiP590AMa2 9SApQbqpTr6mJrdLuaX+ATU54XXqAQ/Ah+wHWwoFeSk7catsAmhIEIOcbWB1zOMO G+Mf+xR1l3GInukjUm3FvtJfHFd5B9nzgLeDKXeboXKdSvL90Hm5LYgIDxQkQ8J+ Iua9O5XPR200M4UMfkJVuD+clLP3bt63qmFUE/Z557woIqeA7l6lY4ee8kf8ylR1 Y8piTqrroEewYjqC1/xqCtXOB8Gliw== =6+cv -----END PGP SIGNATURE----- --Sig_/46f.RGkQSEs4g1bQkooID.Y--