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Commit 764152ff authored by Felix Fietkau's avatar Felix Fietkau Committed by Johannes Berg
Browse files

mac80211: exclude AP_VLAN interfaces from tx power calculation 



Their power value is initialized to zero. This patch fixes an issue
where the configured power drops to the minimum value when AP_VLAN
interfaces are created/removed.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 990baec0

net/mac80211/main.c

+2 −0
Original line number Diff line number Diff line
@@ -148,6 +148,8 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) 
	list_for_each_entry_rcu(sdata, &local->interfaces, list) {

		if (!rcu_access_pointer(sdata->vif.chanctx_conf))

			continue;

		if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)

			continue;

		power = min(power, sdata->vif.bss_conf.txpower);

	}

	rcu_read_unlock();