linux-kernel - Re: [PATCH 2/2] block: fix use after free for bd_holder

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: <20221103095702.GA11154@lst.de>
Date:   Thu, 3 Nov 2022 10:57:02 +0100
From:   Christoph Hellwig <hch@....de>
To:     Yu Kuai <yukuai1@...weicloud.com>
Cc:     Christoph Hellwig <hch@....de>, axboe@...nel.dk,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        yi.zhang@...wei.com, "yukuai (C)" <yukuai3@...wei.com>
Subject: Re: [PATCH 2/2] block: fix use after free for bd_holder_dir

On Thu, Nov 03, 2022 at 05:45:25PM +0800, Yu Kuai wrote:
> This lock is different from current 'out_unlock', add a new lable will
> make the code more complex, I think.

Of course, same mistake as last time..