From: Jouni Malinen <jouni@qca.qualcomm.com>
Date: Mon, 28 Nov 2011 13:19:41 +0000 (+0200)
Subject: Fix sched_scan filter_ssids setting for no filters case
X-Git-Tag: aosp-jb-start~239
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c6a266ced98a9ce5c431290379b8d8b5aa92c04;p=thirdparty%2Fhostap.git

Fix sched_scan filter_ssids setting for no filters case

The filter_ssids pointer needs to be set to NULL if no SSID filters
are set to avoid filtering out all scan results.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
---

diff --git a/wpa_supplicant/scan.c b/wpa_supplicant/scan.c
index 9335589d6..a8ab6ae08 100644
--- a/wpa_supplicant/scan.c
+++ b/wpa_supplicant/scan.c
@@ -787,6 +787,11 @@ int wpa_supplicant_req_sched_scan(struct wpa_supplicant *wpa_s)
 		ssid = ssid->next;
 	}
 
+	if (params.num_filter_ssids == 0) {
+		os_free(params.filter_ssids);
+		params.filter_ssids = NULL;
+	}
+
 	if (wpa_s->wps)
 		wps_ie = wpa_supplicant_extra_ies(wpa_s, &params);