linux-kernel - Re: [PATCH -next] video: fbdev: pxafb: Fix "WARNING: invalid free of devm

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]

Date:   Thu, 20 Dec 2018 17:56:55 +0100
From:   Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     daniel@...que.org, robert.jarzmik@...e.fr,
        linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH -next] video: fbdev: pxafb: Fix
 "WARNING: invalid free of devm_ allocated data"


On 12/20/2018 05:55 PM, Bartlomiej Zolnierkiewicz wrote:
> 
> On 11/16/2018 12:02 PM, YueHaibing wrote:
>> 'info->modes' got allocated with devm_kcalloc in of_get_pxafb_display.
>>
>> This gives this error message:
>>   ./drivers/video/fbdev/pxafb.c:2238:2-7: WARNING: invalid free of devm_ allocated data
>>
>> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> 
> Patch queued for 4.21, thanks.

I've just noticed v2, I will queue it instead..

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics