From d5833ff3f3a748769595bb2624c32afaeb88a5ba Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 27 Mar 2012 13:38:08 +0000
Subject: [PATCH] wpa_supplicant: fix regressions introduced by the ibss-rsn
 changes

SVN-Revision: 31087
---
 package/hostapd/files/wpa_supplicant.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/package/hostapd/files/wpa_supplicant.sh b/package/hostapd/files/wpa_supplicant.sh
index 84f6eaa95e9..bbd928bfeca 100644
--- a/package/hostapd/files/wpa_supplicant.sh
+++ b/package/hostapd/files/wpa_supplicant.sh
@@ -3,7 +3,7 @@ wpa_supplicant_setup_vif() {
 	local driver="$2"
 	local key="$key"
 	local options="$3"
-	local freq
+	local freq=""
 	[ -n "$4" ] && freq="frequency=$4"
 
 	# wpa_supplicant should use wext for mac80211 cards
@@ -25,7 +25,7 @@ wpa_supplicant_setup_vif() {
 		config_set "$vif" bridge "$bridge"
 	}
 
-	local mode ifname wds
+	local mode ifname wds modestr=""
 	config_get mode "$vif" mode
 	config_get ifname "$vif" ifname
 	config_get_bool wds "$vif" wds 0
@@ -33,6 +33,7 @@ wpa_supplicant_setup_vif() {
 		echo "wpa_supplicant_setup_vif($ifname): Refusing to bridge $mode mode interface"
 		return 1
 	}
+	[ "$mode" = "adhoc" ] && modestr="mode=1"
 
 	case "$enc" in
 		*none*)
@@ -126,7 +127,7 @@ wpa_supplicant_setup_vif() {
 	cat > /var/run/wpa_supplicant-$ifname.conf <<EOF
 ctrl_interface=/var/run/wpa_supplicant-$ifname
 network={
-	$mode
+	$modestr
 	scan_ssid=1
 	ssid="$ssid"
 	$bssid