Do not exceed scan ssid max size advertised by driver

[mech_eap.git] / wpa_supplicant / scan.c

diff --git a/wpa_supplicant/scan.c b/wpa_supplicant/scan.c
index 6ade9af..119da28 100644 (file)
--- a/wpa_supplicant/scan.c
+++ b/wpa_supplicant/scan.c
@@ -588,6 +588,12 @@ static void wpa_set_scan_ssids(struct wpa_supplicant *wpa_s,
        unsigned int i;
        struct wpa_ssid *ssid;
 
+       /*
+        * For devices with max_ssids greater than 1, leave the last slot empty
+        * for adding the wildcard scan entry.
+        */
+       max_ssids = max_ssids > 1 ? max_ssids - 1 : max_ssids;
+
        for (i = 0; i < wpa_s->scan_id_count; i++) {
                unsigned int j;