diff options
Diffstat (limited to 'net/wireless/scan.c')
-rw-r--r-- | net/wireless/scan.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index ae0c225..16fc437 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -17,7 +17,7 @@ #include "nl80211.h" #include "wext-compat.h" -#define IEEE80211_SCAN_RESULT_EXPIRE (15 * HZ) +#define IEEE80211_SCAN_RESULT_EXPIRE (3 * HZ) void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak) { @@ -369,6 +369,9 @@ struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy, struct cfg80211_internal_bss *bss, *res = NULL; unsigned long now = jiffies; + if ((bssid == NULL) || (ssid == NULL)) + return NULL; + spin_lock_bh(&dev->bss_lock); list_for_each_entry(bss, &dev->bss_list, list) { |