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Re: [PATCH] mac80211: fix chantype recalc warning

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On Mon, 2014-07-28 at 15:16 +0200, Michal Kazior wrote:
> When a device driver is unloaded local->interfaces
> list is cleared. If there was more than 1
> interface running and connected (bound to a
> chanctx) then chantype recalc was called and it
> ended up with compat being NULL causing a call
> trace warning.
> 
> Warn if compat becomes NULL as a result of
> incompatible bss_conf.chandef of interfaces bound
> to a given channel context only.

Err, this slipped my radar - where does this need to go?

Also - is this really the right thing? Why does this happen in this
situation? Shouldn't they all be not connected or not have a chanctx or
be compatible?

johannes

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