linux-kernel - Re: [PATCH][next][V2] dmaengine: ti: omap-dma: don't allow a null od->plat pointer to be dereferenced

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: <20200110074605.GD2818@vkoul-mobl>
Date:   Fri, 10 Jan 2020 13:16:05 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Colin King <colin.king@...onical.com>
Cc:     Dan Williams <dan.j.williams@...el.com>,
        Peter Ujfalusi <peter.ujfalusi@...com>,
        Tony Lindgren <tony@...mide.com>, dmaengine@...r.kernel.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next][V2] dmaengine: ti: omap-dma: don't allow a null
 od->plat pointer to be dereferenced

On 09-01-20, 13:19, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> Currently when the call to dev_get_platdata returns null the driver issues
> a warning and then later dereferences the null pointer.  Avoid this issue
> by returning -ENODEV errror rather when the platform data is null and

s/errror/error :) never thought would correct Colin on spelling :)

With the typo fixes:

Acked-by: Vinod Koul <vkoul@...nel.org>

-- 
~Vinod