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Re: [PATCH] iwlwifi: avoid crash on unsupported debug collection

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On Fri, 2021-02-19 at 16:50 +0200, Kalle Valo wrote:
> Johannes Berg <johannes@xxxxxxxxxxxxxxxx> writes:
> 
> > From: Johannes Berg <johannes.berg@xxxxxxxxx>
> > 
> > If the opmode doesn't support debug collection (DVM) then don't
> > crash, but just skip the callback.
> > 
> > Fixes: d01293154c0a ("iwlwifi: dbg: add op_mode callback for collecting debug data.")
> > Reported-by: Andy Lavr <andy.lavr@xxxxxxxxx>
> > Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
> 
> Should I take this to wireless-drivers?

Yes, please take this to wireless-drivers.  As Johannes said, this
breaks all DVM (older) devices.

--
Luca.




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