diff options
Diffstat (limited to 'net/wireless/wext-sme.c')
| -rw-r--r-- | net/wireless/wext-sme.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c index cd09a9042261..68f45afc352d 100644 --- a/net/wireless/wext-sme.c +++ b/net/wireless/wext-sme.c @@ -3,7 +3,7 @@ * cfg80211 wext compat for managed mode. * * Copyright 2009 Johannes Berg <johannes@sipsolutions.net> - * Copyright (C) 2009, 2020-2021 Intel Corporation. + * Copyright (C) 2009, 2020-2022 Intel Corporation */ #include <linux/export.h> @@ -124,9 +124,12 @@ int cfg80211_mgd_wext_giwfreq(struct net_device *dev, if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION)) return -EINVAL; + if (wdev->valid_links) + return -EOPNOTSUPP; + wdev_lock(wdev); - if (wdev->current_bss) - chan = wdev->current_bss->pub.channel; + if (wdev->links[0].client.current_bss) + chan = wdev->links[0].client.current_bss->pub.channel; else if (wdev->wext.connect.channel) chan = wdev->wext.connect.channel; wdev_unlock(wdev); @@ -208,15 +211,19 @@ int cfg80211_mgd_wext_giwessid(struct net_device *dev, if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION)) return -EINVAL; + if (wdev->valid_links) + return -EINVAL; + data->flags = 0; wdev_lock(wdev); - if (wdev->current_bss) { + if (wdev->links[0].client.current_bss) { const struct element *ssid_elem; rcu_read_lock(); - ssid_elem = ieee80211_bss_get_elem(&wdev->current_bss->pub, - WLAN_EID_SSID); + ssid_elem = ieee80211_bss_get_elem( + &wdev->links[0].client.current_bss->pub, + WLAN_EID_SSID); if (ssid_elem) { data->flags = 1; data->length = ssid_elem->datalen; @@ -300,8 +307,14 @@ int cfg80211_mgd_wext_giwap(struct net_device *dev, ap_addr->sa_family = ARPHRD_ETHER; wdev_lock(wdev); - if (wdev->current_bss) - memcpy(ap_addr->sa_data, wdev->current_bss->pub.bssid, ETH_ALEN); + if (wdev->valid_links) { + wdev_unlock(wdev); + return -EOPNOTSUPP; + } + if (wdev->links[0].client.current_bss) + memcpy(ap_addr->sa_data, + wdev->links[0].client.current_bss->pub.bssid, + ETH_ALEN); else eth_zero_addr(ap_addr->sa_data); wdev_unlock(wdev); |