rule_generator/write_net_rules: prevent interface to be named "eth"

find_next_available() would return "eth" instead of "eth0"
2010-08-10 16:48:37 +02:00
parent 09c0310302
commit ef5304bc8d
1 changed files with 2 additions and 0 deletions
@@ -128,6 +128,8 @@ else
 	# if a rule using the current name already exists, find a new name
 	if interface_name_taken; then
 		INTERFACE="$basename$(find_next_available "$basename[0-9]*")"
+		# prevent INTERFACE from being "eth" instead of "eth0"
+		[ "$INTERFACE" = "${INTERFACE%%[ \[\]0-9]*}" ] && INTERFACE=${INTERFACE}0
 		echo "INTERFACE_NEW=$INTERFACE"
 	fi
 fi