From 0a24ec2e4aa4601e4ce29071ccce2d1f0cb39012 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 24 Dec 2009 11:05:04 +0000
Subject: [PATCH] mac80211: fix handling of vif mac addresses in
 /lib/wifi/mac80211.sh (patch from #6401)

SVN-Revision: 18923
---
 package/mac80211/files/lib/wifi/mac80211.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/mac80211/files/lib/wifi/mac80211.sh b/package/mac80211/files/lib/wifi/mac80211.sh
index adfd948db5..742c1bb446 100644
--- a/package/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/mac80211/files/lib/wifi/mac80211.sh
@@ -149,7 +149,7 @@ enable_mac80211() {
 			else
 				offset="0"
 			fi
-			vif_mac="$( printf %02x $(($mac_1 + $offset)) ):$mac_2"
+			vif_mac="$( printf %02x $((0x$mac_1 + $offset)) ):$mac_2"
 		}
 		ifconfig "$ifname" hw ether "$vif_mac"