Re: [PATCH 02/11] wifi: mac80211: use vif radio mask to limit ibss scan frequencies

[Johannes Berg <johannes@xxxxxxxxxxxxxxxx>]

On Wed, 2024-10-02 at 13:45 +0200, Felix Fietkau wrote:
> 
> @@ -1215,14 +1217,16 @@ int ieee80211_request_ibss_scan(struct ieee80211_sub_if_data *sdata,
>  	} else {
>  		for (i = 0; i < n_channels; i++) {
>  			if (channels[i]->flags & (IEEE80211_CHAN_NO_IR |
> -						  IEEE80211_CHAN_DISABLED))
> +						  IEEE80211_CHAN_DISABLED) ||
> +			    !cfg80211_wdev_channel_allowed(&sdata->wdev,
> +							   channels[i]))
>  				continue;
>  
>  			local->int_scan_req->channels[n_ch] = channels[i];
>  			n_ch++;
>  		}
>  
> -		if (WARN_ON_ONCE(n_ch == 0))
> +		if (n_ch == 0)
>  			goto unlock;

-EBUSY seems somewhat confusing in this case?

johannes