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] [day] [month] [year] [list]
Message-ID: <20181018101945.GA4787@pathfinder>
Date:   Thu, 18 Oct 2018 11:19:45 +0100
From:   Phillip Potter <phil@...lpotter.co.uk>
To:     Al Viro <viro@...iv.linux.org.uk>
Cc:     dushistov@...l.ru, David.Laight@...lab.com,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH] fs: ufs: Remove switch statement from ufs_set_de_type
 function

On Thu, Oct 18, 2018 at 12:33:05AM +0100, Al Viro wrote:
> They are.  BSD folks had (sanely, IMO) put the 'type' bits of st_mode
> into directory entry verbatim.  Again, "symbolic constant" != "can be
> expected to change"...  If, e.g., some port decides to change S_IFIFO,
> they'll have no end of fun accessing ext*, xfs, ufs, etc. since that
> value is stored in the on-disk inode and in effect pinned down by
> that.
> 
> All S_... constants are universal and going to remain unchanged on
> any Unices.

Dear Al,

Shall I resubmit without the compile-time checks in the latest patch then?

Regards,
Phil

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ