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Message-ID: <dbqrrkkitwhvmcpgcpapdw7a7zjgdkidr4cyyjxyr7mwiihygo@pqzstp2nl7zg>
Date: Wed, 5 Jun 2024 10:52:53 -0400
From: Kenton Groombridge <concord@...too.org>
To: Johannes Berg <johannes@...solutions.net>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
pabeni@...hat.com, linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org,
Kees Cook <keescook@...omium.org>
Subject: Re: [PATCH v2] wifi: mac80211: Avoid address calculations via out of
bounds array indexing
On 24/06/04 09:29PM, Johannes Berg wrote:
> Looking at your patch again, this seems wrong?
>
> > + local->hw_scan_req->req.channels[*n_chans++] =
> > req->channels[i];
> >
>
> This will increment n_chans rather than *n_chans, no?
>
Ah ha! A silly mistake that I missed. V3 to follow soon.
--
Kenton Groombridge
Gentoo Linux Developer, SELinux Project
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