linux-kernel - Re: [PATCH] mailbox: bcm2835: Fix of

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: <87in75ne1j.fsf@anholt.net>
Date:   Wed, 30 May 2018 12:23:20 -0700
From:   Eric Anholt <eric@...olt.net>
To:     Stefan Wahren <stefan.wahren@...e.com>,
        Jassi Brar <jassisinghbrar@...il.com>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Phil Elwell <phil@...pberrypi.org>,
        bcm-kernel-feedback-list@...adcom.com,
        linux-kernel@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
        Stefan Wahren <stefan.wahren@...e.com>
Subject: Re: [PATCH] mailbox: bcm2835: Fix of_xlate return value

Stefan Wahren <stefan.wahren@...e.com> writes:

> The bcm2835-mailbox returns NULL instead of an error pointer, which could
> result in a NULL ptr dereference in mbox_request_channel. So fix this
> by returning a proper error pointer.
>
> Signed-off-by: Stefan Wahren <stefan.wahren@...e.com>
> Fixes: 0bae6af6d704 ("mailbox: Enable BCM2835 mailbox support")

Reviewed-by: Eric Anholt <eric@...olt.net>

Download attachment "signature.asc" of type "application/pgp-signature" (833 bytes)