From: Jo-Philipp Wich <jow@openwrt.org>
Date: Mon, 15 Jul 2013 13:50:32 +0000 (+0000)
Subject: AA: base-files: merge r37345
X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fsvn-archive%2Farchive.git;a=commitdiff_plain;h=a7934cbb23305cebb8139804999eae087ecbf396

AA: base-files: merge r37345

SVN-Revision: 37346
---

diff --git a/package/base-files/files/lib/functions/network.sh b/package/base-files/files/lib/functions/network.sh
index 5ffe2ca0b9..ead69aa626 100644
--- a/package/base-files/files/lib/functions/network.sh
+++ b/package/base-files/files/lib/functions/network.sh
@@ -25,6 +25,10 @@ __network_parse_ifstatus()
 	local __list
 	local __old_ns
 
+	case "$__iface" in
+		*[^a-zA-Z0-9_]*) return 1 ;;
+	esac
+
 	__network_export __tmp "${__key}__parsed" && return 0
 	__tmp="$(ubus call network.interface."$__iface" status 2>/dev/null)"
 	[ -n "$__tmp" ] || return 1