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cfg80211: wext: don't display BSSID unless associated

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Currently, cfg80211's SIOCGIWAP implementation returns
the BSSID that the user set, even if the connection has
since been dropped due to other changes. It only should
return the current BSSID when actually connected.

Also do a small code cleanup.

Reported-by: Thomas H. Guenther <thomas.h.guenther@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Thomas H. Guenther <thomas.h.guenther@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2009-09-17 08:35:54 -07:00 committed by John W. Linville
parent d1f8297a96
commit 33de4f9d78
1 changed files with 1 additions and 4 deletions
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5
net/wireless/wext-sme.c
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@ -229,8 +229,7 @@ int cfg80211_mgd_wext_giwessid(struct net_device *dev,
data->flags = 1; data->flags = 1;
data->length = wdev->wext.connect.ssid_len; data->length = wdev->wext.connect.ssid_len;
memcpy(ssid, wdev->wext.connect.ssid, data->length); memcpy(ssid, wdev->wext.connect.ssid, data->length);
} else }
data->flags = 0;
wdev_unlock(wdev); wdev_unlock(wdev);
return 0; return 0;
@ -306,8 +305,6 @@ int cfg80211_mgd_wext_giwap(struct net_device *dev,
wdev_lock(wdev); wdev_lock(wdev);
if (wdev->current_bss) if (wdev->current_bss)
memcpy(ap_addr->sa_data, wdev->current_bss->pub.bssid, ETH_ALEN); memcpy(ap_addr->sa_data, wdev->current_bss->pub.bssid, ETH_ALEN);
else if (wdev->wext.connect.bssid)
memcpy(ap_addr->sa_data, wdev->wext.connect.bssid, ETH_ALEN);
else else
memset(ap_addr->sa_data, 0, ETH_ALEN); memset(ap_addr->sa_data, 0, ETH_ALEN);
wdev_unlock(wdev); wdev_unlock(wdev);