linux-kernel - [PATCH] block: put the reference of the io scheduler module after switching back

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: <OS0P286MB0338E37232D7385CE39A0B07BE239@OS0P286MB0338.JPNP286.PROD.OUTLOOK.COM>
Date:   Tue, 11 Oct 2022 21:23:48 +0800
From:   Jinlong Chen <chenjinlong2016@...look.com>
To:     yukuai1@...weicloud.com
Cc:     axboe@...nel.dk, chenjinlong2016@...look.com,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        yukuai3@...wei.com
Subject: [PATCH] block: put the reference of the io scheduler module after switching back

Hi!

Thank you for reviewing!

> 
> I got it now if switch none failed, old queue is not added to the list,
> and later blk_lookup_qe_pair() will fail to lookup the queue.
> 

That's what I'm going to say. :)