make tlv enum of migrate length consistent

Author: jmartin-tech

lib/rex/post/meterpreter/client_core.rb

@@ -509,7 +509,7 @@ def migrate(target_pid, writable_dir = nil, opts = {})
     end
 
     request.add_tlv( TLV_TYPE_MIGRATE_PID, target_pid )
-    request.add_tlv( TLV_TYPE_MIGRATE_PAYLOAD_LEN, migrate_payload.length )
+    request.add_tlv( TLV_TYPE_MIGRATE_LEN, migrate_payload.length )
     request.add_tlv( TLV_TYPE_MIGRATE_PAYLOAD, migrate_payload, false, client.capabilities[:zlib])
     request.add_tlv( TLV_TYPE_MIGRATE_STUB_LEN, migrate_stub.length )
     request.add_tlv( TLV_TYPE_MIGRATE_STUB, migrate_stub, false, client.capabilities[:zlib])

lib/rex/post/meterpreter/packet.rb

@@ -80,7 +80,7 @@ module Meterpreter
 TLV_TYPE_LIBRARY_PATH        = TLV_META_TYPE_STRING | 400
 TLV_TYPE_TARGET_PATH         = TLV_META_TYPE_STRING | 401
 TLV_TYPE_MIGRATE_PID         = TLV_META_TYPE_UINT   | 402
-TLV_TYPE_MIGRATE_PAYLOAD_LEN = TLV_META_TYPE_UINT   | 403
+TLV_TYPE_MIGRATE_LEN         = TLV_META_TYPE_UINT   | 403
 TLV_TYPE_MIGRATE_PAYLOAD     = TLV_META_TYPE_STRING | 404
 TLV_TYPE_MIGRATE_ARCH        = TLV_META_TYPE_UINT   | 405
 TLV_TYPE_MIGRATE_BASE_ADDR   = TLV_META_TYPE_UINT   | 407