linux-kernel - Re: Regression in next with ext4 oops

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <8737kbp1hj.fsf@kamboji.qca.qualcomm.com>
Date:   Wed, 05 Oct 2016 12:51:52 +0300
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Al Viro <viro@...IV.linux.org.uk>, Theodore Ts'o <tytso@....edu>,
        Jan Kara <jack@...e.cz>, Eric Biggers <ebiggers@...gle.com>,
        Andreas Dilger <adilger@...ger.ca>,
        Jaegeuk Kim <jaegeuk@...nel.org>, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org
Subject: Re: Regression in next with ext4 oops

Tony Lindgren <tony@...mide.com> writes:

> * Kalle Valo <kvalo@...eaurora.org> [161004 12:42]:
>> Tony Lindgren <tony@...mide.com> writes:
>> 
>> > And the patch below seems to fix the issue as the driver is now
>> > using devm_kzalloc. Will do some more testing and then will post
>> > a proper patch. The same issue might be there for SPI glue also.
>> 
>> This was already posted and you even acked it :)
>> 
>> wlcore: sdio: drop kfree for memory allocated with devm_kzalloc
>> 
>> https://patchwork.kernel.org/patch/9353985/
>
> Heh well now we know :) Can you please apply it as it fixes a memory
> corruption issue?

Yeah, I'll apply it to wireless-drivers.git soon.

> The SPI glue does not have this same issue.

Good to know, thanks for checking.

-- 
Kalle Valo