netdev - Re: Fw: [Bug 60669] Kernel panic when using negative priority for HTB class

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]

Date:	Fri, 2 Aug 2013 04:50:16 +0000 (UTC)
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	netdev@...r.kernel.org
Subject: Re: Fw: [Bug 60669] Kernel panic when using negative priority for
 HTB class

On Fri, 02 Aug 2013 at 04:12 GMT, Stephen Hemminger <stephen@...workplumber.org> wrote:
>
> --- Comment #2 from _Vi <vi0oss@...il.com> ---
> Reproducible on 3.11.0-rc3
>
> Looks like negative priority value is essential for the kernel panic.
>

There is a check for prio:

                if ((cl->prio = hopt->prio) >= TC_HTB_NUMPRIO)
		                        cl->prio = TC_HTB_NUMPRIO - 1;
					

--
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