int mls_context_to_sid(struct policydb *p,
		       char oldc,
		       char *scontext,
		       struct context *context,
		       struct sidtab *s,
		       u32 def_sid)
int mls_context_to_sid(struct policydb *p, char oldc, char *scontext,
		       struct context *context, struct sidtab *s, u32 def_sid)