diff --git a/lib/mounts.c b/lib/mounts.c
index 1e54a33..ec749a8 100644
--- a/lib/mounts.c
+++ b/lib/mounts.c
@@ -1616,7 +1616,7 @@ static int tree_mapent_traverse_subtree(struct tree_node *n, tree_work_fn_t work
 {
 	struct traverse_subtree_context *ctxt = ptr;
 	struct mapent *oe = MAPENT(n);
-	int ret = -1;
+	int ret = 1;
 
 	if (n->left) {
 		ret = tree_mapent_traverse_subtree(n->left, work, ctxt);
diff --git a/modules/parse_sun.c b/modules/parse_sun.c
index d9ac0c9..4ddf027 100644
--- a/modules/parse_sun.c
+++ b/modules/parse_sun.c
@@ -1197,7 +1197,7 @@ static int mount_subtree(struct autofs_point *ap, struct mapent_cache *mc,
 		 * offsets to be mounted.
 		 */
 		rv = sun_mount(ap, name, name, namelen, loc, loclen, options, ctxt);
-		if (rv <= 0) {
+		if (rv == 0) {
 			ret = tree_mapent_mount_offsets(me, 1);
 			if (!ret) {
 				tree_mapent_cleanup_offsets(me);