Function sepgsql_index_modify

contrib/sepgsql/relation.c:761–773

* sepgsql_index_modify * Handle index create, update, drop * * Unlike other relation kinds, indexes do not have their own security labels, * so instead of doing checks directly, treat them as extra attributes of their * owning tables; so check 'setattr' permissions on the table. */

 * owning tables; so check 'setattr' permissions on the table.
 */
static void
sepgsql_index_modify(Oid indexOid)
{
	Relation	catalog = table_open(IndexRelationId, AccessShareLock);

	/* check db_table:{setattr} permission of the table being indexed */
	sepgsql_relation_setattr_extra(catalog,
								   IndexRelidIndexId,
								   indexOid,
								   Anum_pg_index_indrelid,
								   Anum_pg_index_indexrelid);
	table_close(catalog, AccessShareLock);
}