linux-kernel - Re: detecting misuse of of_get

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: <e255d01b-ecd7-8386-e99e-b3226dac27c4@rasmusvillemoes.dk>
Date:   Tue, 29 Oct 2019 12:43:24 +0100
From:   Rasmus Villemoes <linux@...musvillemoes.dk>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Dan Carpenter <dan.carpenter@...cle.co>,
        linux-sparse@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: detecting misuse of of_get_property

On 29/10/2019 11.50, Dan Carpenter wrote:
> This should probably work?

I haven't tested it, but yes, something like that. Can you also do the
case of struct property::value, i.e. handling

  struct property *p = ...;
  u32 *v = p->value;

Thanks,
Rasmus