modules/renumber: remove useless code

Unspecified mask is already returned as full bitlen by
kr_straddr_subnet().

diff --git a/modules/renumber/renumber.lua b/modules/renumber/renumber.lua
index 25e8624fe3fb345a1e70646557d1bbf4649d7aeb..425bc0546428f04f71f347bce87a91556157633f 100644 (file)
--- a/modules/renumber/renumber.lua
+++ b/modules/renumber/renumber.lua
@@ -10,10 +10,6 @@ local function matchprefix(subnet, addr)
        local addrtype = string.find(addr, ':', 1, true) and kres.type.AAAA or kres.type.A
        local subnet_cd = ffi.new('char[16]')
        local bitlen = ffi.C.kr_straddr_subnet(subnet_cd, subnet)
-       -- Mask unspecified, renumber whole IP
-       if bitlen == 0 then
-               bitlen = #target * 8
-       end
        return {subnet_cd, bitlen, target, addrtype}
 end