linux-kernel - Re: [PATCH] mac80211: tdls: don't WARN_ON

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Message-ID: <6e179c1004ca0fe033cc728bbced0e2ddf301f49.camel@sipsolutions.net>
Date: Sun, 26 Oct 2025 11:34:02 +0100
From: Johannes Berg <johannes@...solutions.net>
To: Nikita Aleksandrov <n.aleksandrovuk@...il.com>
Cc: linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzbot+e55106f8389651870be0@...kaller.appspotmail.com
Subject: Re: [PATCH] mac80211: tdls: don't WARN_ON_ONCE on missing STA info

On Sun, 2025-10-26 at 10:25 +0000, Nikita Aleksandrov wrote:
> syzbot report e55106f8389651870be0 revealed a crash in tdls handling
> when the STA or AP STA info was missing.
> Fix: replace WARN_ON_ONCE with a regular error log (sdata_err) and
> return early if STA info is missing. Avoids panic_on_warn.
> 

Wrong way to do this, we shouldn't get here that way.

johannes