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  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]
Date:   Sun, 10 May 2020 00:02:41 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Al Viro <viro@...iv.linux.org.uk>
Cc:     linux-kernel@...r.kernel.org,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH 04/20] FIEMAP: don't bother with access_ok()

On Sun, May 10, 2020 at 12:45:41AM +0100, Al Viro wrote:
> From: Al Viro <viro@...iv.linux.org.uk>
> 
> we use copy_to_user() on that thing anyway (and always had).

I already have this patch in this series:

https://lore.kernel.org/linux-fsdevel/20200507145924.GA28854@lst.de/T/#t

which is waiting to be picked up [1], and also has some chance for conflicts
due to changes next to the access_ok.

[1] except for the first two patches, which Ted plans to send for 5.7

Powered by blists - more mailing lists