From: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
To: Martin Willi <martin-jzJueiEJWxp8fCCB1iTX4w@public.gmane.org>
Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] mac80211_hwsim: Add missing check for HWSIM_ATTR_SIGNAL
Date: Tue, 31 May 2016 12:12:07 +0200 [thread overview]
Message-ID: <1464689527.3076.9.camel@sipsolutions.net> (raw)
In-Reply-To: <1463136108-4434-1-git-send-email-martin-jzJueiEJWxp8fCCB1iTX4w@public.gmane.org>
On Fri, 2016-05-13 at 12:41 +0200, Martin Willi wrote:
> A wmediumd that does not send this attribute causes a NULL pointer
> dereference, as the attribute is accessed even if it does not exist.
>
> The attribute was required but never checked ever since userspace
> frame
> forwarding has been introduced. The issue gets more problematic once
> we
> allow wmediumd registration from user namespaces.
>
Applied, thanks.
johannes
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prev parent reply other threads:[~2016-05-31 10:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-13 10:41 [PATCH] mac80211_hwsim: Add missing check for HWSIM_ATTR_SIGNAL Martin Willi
[not found] ` <1463136108-4434-1-git-send-email-martin-jzJueiEJWxp8fCCB1iTX4w@public.gmane.org>
2016-05-31 10:12 ` Johannes Berg [this message]
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