From 156ee04ee88518b84f3388c9f81007b091ad53ed Mon Sep 17 00:00:00 2001
From: mattlongman <m@longman.tv>
Date: Wed, 22 Jun 2022 12:51:45 +0100
Subject: [PATCH] Update run.sh

Prevent matches for inet6 (`grep 'inet '`)
---
 hassio-access-point/run.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hassio-access-point/run.sh b/hassio-access-point/run.sh
index 88ce3db..da8a3f6 100644
--- a/hassio-access-point/run.sh
+++ b/hassio-access-point/run.sh
@@ -28,7 +28,7 @@ function cleanup_iptables() {
             iptables -D FORWARD -i $INTERFACE -o $BASE_INTERFACE -d ${wifi_net} -j DROP
         fi
     fi
-    eth_net=$(ip addr show eth0 | grep inet | awk '{print $2}')
+    eth_net=$(ip addr show eth0 | grep 'inet ' | awk '{print $2}')
     if [ ${#eth_net} -ne 0 ]; then
         iptables -D FORWARD -i $INTERFACE -o eth0 -d ${eth_net} -j DROP
     fi
@@ -289,7 +289,7 @@ if [ $ISOLATION -eq 1 ]; then
         fi
     fi
     # Prevent access to local eth network from AP network
-    eth_net=$(ip addr show eth0 | grep inet | awk '{print $2}')
+    eth_net=$(ip addr show eth0 | grep 'inet ' | awk '{print $2}')
     if [ ${#eth_net} -ne 0 ]; then
         iptables -I FORWARD -i $INTERFACE -o eth0 -d ${eth_net} -j DROP
     fi