linux-kernel - Re: [PATCH] perf tools: Dont use openat()

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <4ABBDF77.3090106@redhat.com>
Date:	Thu, 24 Sep 2009 14:07:03 -0700
From:	Ulrich Drepper <drepper@...hat.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Frédéric Weisbecker <fweisbec@...il.com>,
	linux kernel <linux-kernel@...r.kernel.org>,
	linux-perf-users@...r.kernel.org
Subject: Re: [PATCH] perf tools: Dont use openat()

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Eric Dumazet wrote:
>> We can certainly remove that reliance - wanna send a patch for it?

Come on, the silliness has to stop.  The kernel must be recent and to
use it adequately the C library also must be recent.  And "recent" is
not even correct anymore: the functions are available for more then two
years.  Removing the use of the modern interfaces makes everything
slower and might even re-introduce race conditions my patch fixed.

- --
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/

iEYEARECAAYFAkq733cACgkQ2ijCOnn/RHQHzQCgsmre/xVEVghMVRWDCIevMPwc
+ecAmwaSOSLuSySZXRzSY/S64jf7K0Bd
=y6MN
-----END PGP SIGNATURE-----
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/