linux-kernel - Re: [PATCH] mbcache: initialize entry->e_referenced in mb_cache_entry

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: <20170916035711.GB6901@zzz.localdomain>
Date:   Fri, 15 Sep 2017 20:57:11 -0700
From:   Eric Biggers <ebiggers3@...il.com>
To:     Theodore Ts'o <tytso@....edu>
Cc:     Alexander Potapenko <glider@...gle.com>, dvyukov@...gle.com,
        kcc@...gle.com, viro@...iv.linux.org.uk, ebiggers@...gle.com,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH] mbcache: initialize entry->e_referenced in
 mb_cache_entry_create()

On Thu, Jul 06, 2017 at 08:27:25PM +0200, Alexander Potapenko wrote:
> KMSAN reported use of uninitialized |entry->e_referenced| in a condition
> in mb_cache_shrink():
> 

This still hasn't been fixed yet.  I think mbcache patches usually go in through
the ext4 tree --- Ted, can you take this patch through the ext4 tree sometime?

Eric