netdev - Re: Rate limiting AP bandwidth change messages in ieee80211_config

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: <CA+5PVA5L2LwwbJmoxwkYtJ=PYc9Q5g4KpqwmA0urxX8CRe=L+g@mail.gmail.com>
Date:	Wed, 30 Sep 2015 20:09:48 -0400
From:	Josh Boyer <jwboyer@...oraproject.org>
To:	Johannes Berg <johannes@...solutions.net>
Cc:	drago01 <drago01@...il.com>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>,
	"Linux-Kernel@...r. Kernel. Org" <linux-kernel@...r.kernel.org>
Subject: Re: Rate limiting AP bandwidth change messages in ieee80211_config_bw?

On Wed, Sep 30, 2015 at 3:04 PM, Johannes Berg
<johannes@...solutions.net> wrote:
>
>>
>> I'm not sure ratelimiting it would even work - it's not *that* high
>> frequency? Not really sure though.
>>
>> I think we can do either, it's not such a terribly important message as
>> far as I can tell.
>>
>
> Seems like Emmanuel would like to see the message stay in some form -

For what purpose?  Or rather, when a user sees this in their dmesg,
what are they supposed to do about it?

> perhaps we should try rate limiting it then? Could you check if that
> actually works?

I'll think on it, sure.  I was hoping sdata_dbg would be sufficient
because it's much easier, but if there's value in the message I can
look at limiting it in some fashion.

josh
--
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