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Commit 9b864870 authored by Johannes Berg's avatar Johannes Berg
Browse files

mac80211: check operating channel in scan 



The optimisation of scanning only on the current
channel should check the operating channel. Also
modify it to compare channel pointer rather than
the frequency.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 4797c7ba

net/mac80211/scan.c

+4 −5
Original line number Diff line number Diff line
@@ -479,11 +479,10 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, 
	if (local->ops->hw_scan) {

		__set_bit(SCAN_HW_SCANNING, &local->scanning);

	} else if ((req->n_channels == 1) &&

		   (req->channels[0]->center_freq ==

		    local->hw.conf.channel->center_freq)) {



		/* If we are scanning only on the current channel, then

		 * we do not need to stop normal activities

		   (req->channels[0] == local->oper_channel)) {

		/*

		 * If we are scanning only on the operating channel

		 * then we do not need to stop normal activities

		 */

		unsigned long next_delay;