netdev - Re: [PATCH] net: sched: fix ordering of qlen adjustment

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: <87iks1gnjv.fsf@toke.dk>
Date: Tue, 03 Dec 2024 09:48:04 +0100
From: Toke Høiland-Jørgensen <toke@...e.dk>
To: Lion Ackermann <nnamrec@...il.com>, netdev@...r.kernel.org
Cc: jhs@...atatu.com, xiyou.wangcong@...il.com, jiri@...nulli.us,
 davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, nnamrec@...il.com
Subject: Re: [PATCH] net: sched: fix ordering of qlen adjustment

Lion Ackermann <nnamrec@...il.com> writes:

> Changes to sch->q.qlen around qdisc_tree_reduce_backlog() need to happen
> _before_ a call to said function because otherwise it may fail to notify
> parent qdiscs when the child is about to become empty.
>
> Signed-off-by: Lion Ackermann <nnamrec@...il.com>

For sch_cake:

Acked-by: Toke Høiland-Jørgensen <toke@...e.dk>