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Date: Wed, 07 Oct 2020 17:33:58 -0700
From: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Subject: Re: [PATCH V3 2/9] mac80211: add multiple bssid support to interface
 handling
In-Reply-To: <20200812150050.2683396-3-john@phrozen.org>
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 <20200812150050.2683396-3-john@phrozen.org>
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To: John Crispin <john@phrozen.org>
Cc: linux-wireless-owner@vger.kernel.org, Johannes Berg <johannes@sipsolutions.net>, linux-wireless@vger.kernel.org, ath11k@lists.infradead.org

> 
>  static int ieee80211_del_iface(struct wiphy *wiphy, struct 
> wireless_dev *wdev)
>  {
> +	struct ieee80211_sub_if_data *sdata;
> +	struct ieee80211_vif *child, *tmp;
> +
> +	sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
> +	if (sdata->vif.type == NL80211_IFTYPE_AP) {
Hi John, Observed a NULL ptr dereference error here..

Thanks
Pradeep

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