3 files changed, 11 insertions, 2 deletions
diff --git a/src/libsystemd/sd-bus/bus-common-errors.h b/src/libsystemd/sd-bus/bus-common-errors.h
index 0dbfbddcf6..f2092795f4 100644
--- a/src/libsystemd/sd-bus/bus-common-errors.h
+++ b/src/libsystemd/sd-bus/bus-common-errors.h
@@ -46,6 +46,8 @@
 #define BUS_ERROR_NO_MACHINE_FOR_PID "org.freedesktop.machine1.NoMachineForPID"
 #define BUS_ERROR_MACHINE_EXISTS "org.freedesktop.machine1.MachineExists"
 #define BUS_ERROR_NO_PRIVATE_NETWORKING "org.freedesktop.machine1.NoPrivateNetworking"
+#define BUS_ERROR_NO_SUCH_USER_MAPPING "org.freedesktop.machine1.NoSuchUserMapping"
+#define BUS_ERROR_NO_SUCH_GROUP_MAPPING "org.freedesktop.machine1.NoSuchGroupMapping"
 
 #define BUS_ERROR_NO_SUCH_SESSION "org.freedesktop.login1.NoSuchSession"
 #define BUS_ERROR_NO_SESSION_FOR_PID "org.freedesktop.login1.NoSessionForPID"
diff --git a/src/libsystemd/sd-bus/bus-kernel.c b/src/libsystemd/sd-bus/bus-kernel.c
index e3fac01f92..6ac5ebc3da 100644
--- a/src/libsystemd/sd-bus/bus-kernel.c
+++ b/src/libsystemd/sd-bus/bus-kernel.c
@@ -1332,8 +1332,7 @@ static int bus_kernel_translate_message(sd_bus *bus, struct kdbus_msg *k) {
         KDBUS_ITEM_FOREACH(d, k, items) {
                 if (d->type == KDBUS_ITEM_TIMESTAMP)
                         ts = &d->timestamp;
-
-                if (d->type >= _KDBUS_ITEM_KERNEL_BASE && d->type < _KDBUS_ITEM_KERNEL_BASE + ELEMENTSOF(translate)) {
+                else if (d->type >= _KDBUS_ITEM_KERNEL_BASE && d->type < _KDBUS_ITEM_KERNEL_BASE + ELEMENTSOF(translate)) {
                         if (found)
                                 return -EBADMSG;
                         found = d;
diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c
index cbdf6552f9..a973bca84c 100644
--- a/src/libsystemd/sd-bus/bus-objects.c
+++ b/src/libsystemd/sd-bus/bus-objects.c
@@ -68,6 +68,12 @@ static int node_vtable_get_userdata(
         return 1;
 }
 
+static void *vtable_method_convert_userdata(const sd_bus_vtable *p, void *u) {
+        assert(p);
+
+        return (uint8_t*) u + p->x.method.offset;
+}
+
 static void *vtable_property_convert_userdata(const sd_bus_vtable *p, void *u) {
         assert(p);
 
@@ -360,6 +366,8 @@ static int method_callbacks_run(
         if (bus->nodes_modified)
                 return 0;
 
+        u = vtable_method_convert_userdata(c->vtable, u);
+
         *found_object = true;
 
         if (c->last_iteration == bus->iteration_counter)