linux-kernel - Re: [PATCH v2 16/36] fs: add ksys_dup{,3}() helper; remove in-kernel calls to 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: <20180316084834.GE4151@infradead.org>
Date:   Fri, 16 Mar 2018 01:48:34 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Dominik Brodowski <linux@...inikbrodowski.net>
Cc:     linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
        viro@...iv.linux.org.uk, luto@...nel.org, mingo@...nel.org,
        akpm@...ux-foundation.org, arnd@...db.de
Subject: Re: [PATCH v2 16/36] fs: add ksys_dup{,3}() helper; remove in-kernel
 calls to sys_dup{,3}()

On Thu, Mar 15, 2018 at 08:05:09PM +0100, Dominik Brodowski wrote:
> Using ksys_dup() and ksys_dup3() as helper functions allows us to
> avoid the in-kernel calls to the sys_dup() and sys_dup3() syscalls.

do_dup/dup3 or kern_dup/dup3, please.