rndis_wlan: release BSS structures returned by cfg80211_inform_bss()
Patch fixes rndis_wlan to release referenced BSS structure returned by
cfg80211_inform_bss().
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 83f3e52..620e3c0 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -1976,11 +1976,12 @@
return ret;
}
-static struct cfg80211_bss *rndis_bss_info_update(struct usbnet *usbdev,
- struct ndis_80211_bssid_ex *bssid)
+static bool rndis_bss_info_update(struct usbnet *usbdev,
+ struct ndis_80211_bssid_ex *bssid)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ieee80211_channel *channel;
+ struct cfg80211_bss *bss;
s32 signal;
u64 timestamp;
u16 capability;
@@ -2019,9 +2020,12 @@
capability = le16_to_cpu(fixed->capabilities);
beacon_interval = le16_to_cpu(fixed->beacon_interval);
- return cfg80211_inform_bss(priv->wdev.wiphy, channel, bssid->mac,
+ bss = cfg80211_inform_bss(priv->wdev.wiphy, channel, bssid->mac,
timestamp, capability, beacon_interval, ie, ie_len, signal,
GFP_KERNEL);
+ cfg80211_put_bss(bss);
+
+ return (bss != NULL);
}
static struct ndis_80211_bssid_ex *next_bssid_list_item(
@@ -2648,6 +2652,7 @@
struct ieee80211_channel *channel;
struct ndis_80211_conf config;
struct ndis_80211_ssid ssid;
+ struct cfg80211_bss *bss;
s32 signal;
u64 timestamp;
u16 capability;
@@ -2721,9 +2726,10 @@
bssid, (u32)timestamp, capability, beacon_interval, ie_len,
ssid.essid, signal);
- cfg80211_inform_bss(priv->wdev.wiphy, channel, bssid,
+ bss = cfg80211_inform_bss(priv->wdev.wiphy, channel, bssid,
timestamp, capability, beacon_interval, ie_buf, ie_len,
signal, GFP_KERNEL);
+ cfg80211_put_bss(bss);
}
/*