diff options
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 12976026cc45..f80dc2535709 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2548,11 +2548,16 @@ int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid) { struct ieee80211_if_sta *ifsta; int res; + bool valid; ifsta = &sdata->u.sta; + valid = is_valid_ether_addr(bssid); if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) { - memcpy(ifsta->bssid, bssid, ETH_ALEN); + if(valid) + memcpy(ifsta->bssid, bssid, ETH_ALEN); + else + memset(ifsta->bssid, 0, ETH_ALEN); res = 0; /* * Hack! See also ieee80211_sta_set_ssid. @@ -2566,7 +2571,7 @@ int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid) } } - if (is_valid_ether_addr(bssid)) + if (valid) ifsta->flags |= IEEE80211_STA_BSSID_SET; else ifsta->flags &= ~IEEE80211_STA_BSSID_SET; |