From: Felix Fietkau <nbd@nbd.name>
Date: Fri, 29 Jul 2016 18:58:14 +0000 (+0200)
Subject: dnsmasq: drop --interface and --except-interface options when the interface cannot... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b2ddfbc1c7b935cf931b4c336969b65947270ce9;p=openwrt%2Fopenwrt.git

dnsmasq: drop --interface and --except-interface options when the interface cannot be found

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/package/network/services/dnsmasq/files/dnsmasq.init b/package/network/services/dnsmasq/files/dnsmasq.init
index 54cb0ebfc8..2b81a61bcc 100644
--- a/package/network/services/dnsmasq/files/dnsmasq.init
+++ b/package/network/services/dnsmasq/files/dnsmasq.init
@@ -119,12 +119,12 @@ append_ipset() {
 }
 
 append_interface() {
-	network_get_device ifname "$1"
+	network_get_device ifname "$1" || return
 	xappend "--interface=$ifname"
 }
 
 append_notinterface() {
-	network_get_device ifname "$1"
+	network_get_device ifname "$1" || return
 	xappend "--except-interface=$ifname"
 }