netdev - Re: [PATCH 2.6.24 ver2 1/1] sch_htb: fix "too many events" situation

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]

Message-Id: <20080323.220155.35849585.davem@davemloft.net>
Date:	Sun, 23 Mar 2008 22:01:55 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	devik@....cz
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 2.6.24 ver2 1/1] sch_htb: fix "too many events"
 situation

From: Martin Devera <devik@....cz>
Date: Sun, 09 Mar 2008 14:52:53 +0100

> HTB is event driven algorithm and part of its work is to apply
> scheduled events at proper times. It tried to defend itself from
> livelock by processing only limited number of events per dequeue.
> Because of faster computers some users already hit this hardcoded
> limit.
> This patch limits processing up to 2 jiffies (why not 1 jiffie ?
> because it might stop prematurely when only fraction of jiffie
> remains).
> 
> Signed-off-by: Martin Devera <devik@....cz>

Applied, and I'll queue this up for -stable too.

Thanks.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html