netdev - Re: mac80211 truesize bugs

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: <1209905561.4065.23.camel@johannes.berg>
Date:	Sun, 04 May 2008 14:52:41 +0200
From:	Johannes Berg <johannes@...solutions.net>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	David Miller <davem@...emloft.net>, mb@...sch.de,
	netdev@...r.kernel.org, linux-wireless@...r.kernel.org
Subject: Re: mac80211 truesize bugs

> There are three ways out of this.  You could have your own cache
> (I haven't looked at your headers so I don't know whether that
> makes sense)

This doesn't really make all that much sense since 802.11 has not only
variable length headers but also needs a fixed BSSID in the header and
is pretty much intermingled with 802.3.

> have no cache at all,

That wouldn't be good either I think since we can actually use the
ethernet header quite well.

johannes

Download attachment "signature.asc" of type "application/pgp-signature" (829 bytes)