network config: ignore nonexistant interfaces

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6819 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/base-files/files/lib/network/config.sh b/package/base-files/files/lib/network/config.sh
index cab2e06f0e3d3e7ed2d39f6b8b1713ac4c8f7d5a..eee72c0cdee9822ac7a0d3f179b0263d3396361d 100755 (executable)
--- a/package/base-files/files/lib/network/config.sh
+++ b/package/base-files/files/lib/network/config.sh
@@ -84,6 +84,7 @@ prepare_interface() {
 
        # Setup VLAN interfaces
        add_vlan "$iface"
+       ifconfig "$iface" 2>/dev/null >/dev/null || return 0
 
        # Setup bridging
        config_get iftype "$config" type