linux-ext4 - Re: [RFC] Heads up on sys

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: <45E7CD8C.6040908@redhat.com>
Date:	Thu, 01 Mar 2007 23:09:00 -0800
From:	Ulrich Drepper <drepper@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	Dave Kleikamp <shaggy@...ux.vnet.ibm.com>,
	"Amit K. Arora" <aarora@...ux.vnet.ibm.com>,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-ext4@...r.kernel.org, suparna@...ibm.com, cmm@...ibm.com,
	alex@...sterfs.com, suzuki@...ibm.com
Subject: Re: [RFC] Heads up on sys_fallocate()

Andrew Morton wrote:
> Perhaps Ulrich can comment.

I was out of town, hence the delay.

I think that if there is no support for the syscall the correct answer
is to return ENOSYS.  In this case the current userlevel code would be
used and ENOSYS is also used to trigger the use of the compat code in
glibc in case the syscall does not exist at all.

-- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖


Download attachment "signature.asc" of type "application/pgp-signature" (252 bytes)