How to make vtable entry as SD_BUS_VTABLE_UNPRIVILEGED

Hi All,

In file systemd\src\libsystemd\sd-bus\bus-objects.c function check_access has the following check:

/* If the member is marked UNPRIVILEGED let's grant access */

        if (c->vtable->flags & SD_BUS_VTABLE_UNPRIVILEGED)

                return 0;

Can someone tell me how to set the flag as SD_BUS_VTABLE_UNPRIVILEGED?

This is because I want a non-root user to make dbus method call. As of now this get’s blocked in check_access function.

I would like to allow this by satisfying the condition c->vtable->flags & SD_BUS_VTABLE_UNPRIVILEGED

Regards,

Arun Lal K M