[PATCH] Fix hierarchy checking on type rules

[Joshua Brindle <jbrindle@tresys.com>]

Currently the hierarchy checker will incorrectly try to check type
rules, this patch fixes that.

diff -u -r1.4 hierarchy.c
--- libsepol/src/hierarchy.c    6 Jul 2005 17:45:07 -0000       1.4
+++ libsepol/src/hierarchy.c    14 Jul 2005 15:29:16 -0000
@@ -127,6 +127,11 @@
        uint32_t av;
        type_datum_t *t = NULL, *t2 = NULL;

+       if (!d->specified & AVTAB_AV) {
+               /* This is a type rule, no checking done */
+               return 0;
+       }
+
        a = (hierarchy_args_t *)args;
        if (find_parent(a->p->p_type_val_to_name[k->source_type - 1],
&parent))
                return -1;



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