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Commit 46ca90e9 authored by Felix Fietkau's avatar Felix Fietkau Committed by Greg Kroah-Hartman
Browse files

wifi: cfg80211: fix sband iftype data lookup for AP_VLAN 



commit 5fb9a9fb71a33be61d7d8e8ba4597bfb18d604d0 upstream.

AP_VLAN interfaces are virtual, so doesn't really exist as a type for
capabilities. When passed in as a type, AP is the one that's really intended.

Fixes: c4cbaf79 ("cfg80211: Add support for HE")
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20230622165919.46841-1-nbd@nbd.name


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bfd727ad

include/net/cfg80211.h

+3 −0
Original line number Original line Diff line number Diff line
@@ -370,6 +370,9 @@ ieee80211_get_sband_iftype_data(const struct ieee80211_supported_band *sband, 
	if (WARN_ON(iftype >= NL80211_IFTYPE_MAX))

	if (WARN_ON(iftype >= NL80211_IFTYPE_MAX))

		return NULL;

		return NULL;





	if (iftype == NL80211_IFTYPE_AP_VLAN)

		iftype = NL80211_IFTYPE_AP;



	for (i = 0; i < sband->n_iftype_data; i++)  {

	for (i = 0; i < sband->n_iftype_data; i++)  {

		const struct ieee80211_sband_iftype_data *data =

		const struct ieee80211_sband_iftype_data *data =

			&sband->iftype_data[i];

			&sband->iftype_data[i];