diff options
Diffstat (limited to 'net/wireless/sme.c')
| -rw-r--r-- | net/wireless/sme.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 7d34cb884840..7a6c38ddc65a 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -796,12 +796,36 @@ void cfg80211_connect_done(struct net_device *dev, u8 *next; if (params->bss) { - /* Make sure the bss entry provided by the driver is valid. */ struct cfg80211_internal_bss *ibss = bss_from_pub(params->bss); - if (WARN_ON(list_empty(&ibss->list))) { - cfg80211_put_bss(wdev->wiphy, params->bss); - return; + if (list_empty(&ibss->list)) { + struct cfg80211_bss *found = NULL, *tmp = params->bss; + + found = cfg80211_get_bss(wdev->wiphy, NULL, + params->bss->bssid, + wdev->ssid, wdev->ssid_len, + wdev->conn_bss_type, + IEEE80211_PRIVACY_ANY); + if (found) { + /* The same BSS is already updated so use it + * instead, as it has latest info. + */ + params->bss = found; + } else { + /* Update with BSS provided by driver, it will + * be freshly added and ref cnted, we can free + * the old one. + * + * signal_valid can be false, as we are not + * expecting the BSS to be found. + * + * keep the old timestamp to avoid confusion + */ + cfg80211_bss_update(rdev, ibss, false, + ibss->ts); + } + + cfg80211_put_bss(wdev->wiphy, tmp); } } |