[MAC80211]: fix add_interface monitor mode behaviour

This makes it behave the same whether we have monitor during operation
or not.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c
index 4715a95..5fc2402 100644 (file)
--- a/net/mac80211/ieee80211.c
+++ b/net/mac80211/ieee80211.c
@@ -425,7 +425,10 @@ static int ieee80211_open(struct net_device *dev)
 
        conf.if_id = dev->ifindex;
        conf.type = sdata->type;
-       conf.mac_addr = dev->dev_addr;
+       if (sdata->type == IEEE80211_IF_TYPE_MNTR)
+               conf.mac_addr = NULL;
+       else
+               conf.mac_addr = dev->dev_addr;
        res = local->ops->add_interface(local_to_hw(local), &conf);
        if (res) {
                if (sdata->type == IEEE80211_IF_TYPE_MNTR)