[PATCH] mac80211: Fix SSID matching in AP selection
The length of the SSID desired should also be compared in addition to
the memcmp of the SSIDs.
Thanks to Andrea Merello <andreamrl@tiscali.it> for finding this issue.
Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index f7ffeec..77ef223 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -2096,7 +2096,8 @@
{
int tmp, hidden_ssid;
- if (!memcmp(ifsta->ssid, ssid, ssid_len))
+ if (ssid_len == ifsta->ssid_len &&
+ !memcmp(ifsta->ssid, ssid, ssid_len))
return 1;
if (ifsta->flags & IEEE80211_STA_AUTO_BSSID_SEL)