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mac80211 : Fixes the status message for iwconfig

iwconfig was showing incorrect status messages when disassociated.
Patch fixes this by always checking for association status in
ioctl calls for getting ap address.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abhijeet Kolekar 17 ani în urmă
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d4231ca3e1
1 a modificat fișierele cu 8 adăugiri și 3 ștergeri
  1. 8 3
      net/mac80211/wext.c

+ 8 - 3
net/mac80211/wext.c

@@ -489,9 +489,14 @@ static int ieee80211_ioctl_giwap(struct net_device *dev,
 	sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 	if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
 	    sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
-		ap_addr->sa_family = ARPHRD_ETHER;
-		memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
-		return 0;
+		if (sdata->u.sta.state == IEEE80211_ASSOCIATED) {
+			ap_addr->sa_family = ARPHRD_ETHER;
+			memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
+			return 0;
+		} else {
+			memset(&ap_addr->sa_data, 0, ETH_ALEN);
+			return 0;
+		}
 	} else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
 		ap_addr->sa_family = ARPHRD_ETHER;
 		memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);