commit b1d56d379c037de22a4a8a3f3e4e88218081ca3c
author Neo Jou <neojou@gmail.com> Wed Oct 23 11:22:56 2019 -0700
committer android-build-merger <android-build-merger@google.com> Wed Oct 23 11:22:56 2019 -0700
tree b68f10272b0148a01ce1161b8b41cd3f2c1c206e
parent 5aa804201d126419d07901426b30af08d6dc85c3
parent 03c8fb1420acd01fcc45f9f8dce3924dcb045141

Merge "hostapd: make acs_init() fail when with invalid channels for VTS" am: 0dc7dbb1d8
am: 03c8fb1420

Change-Id: Iaa53b678966189bb7422b0b80f2fa51a61466dbb

src/ap/acs.c

diff --git a/src/ap/acs.c b/src/ap/acs.c
index 3b45075..ca3b4e1 100644
--- a/src/ap/acs.c
+++ b/src/ap/acs.c
@@ -942,6 +942,12 @@
 	}
 	*freq = 0;
 
+	if (params.freqs == freq) {
+		wpa_printf(MSG_ERROR, "ACS: No available channels found");
+		os_free(params.freqs);
+		return -1;
+	}
+
 	iface->scan_cb = acs_scan_complete;
 
 	wpa_printf(MSG_DEBUG, "ACS: Scanning %d / %d",