X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fidtree%2Fidtree.c;h=6e75450e67e85af287a9967cd7e88af66e147a5b;hb=e846b1a93ecf096164ff2c4faaf4a89c24a0e76b;hp=bc7ba5fc5e00e6a104961cb0dee217cf618c5fce;hpb=6994f3d0b1fefa78443253b6b9bf4db15f29b3f3;p=ccan

diff --git a/ccan/idtree/idtree.c b/ccan/idtree/idtree.c
index bc7ba5fc..6e75450e 100644
--- a/ccan/idtree/idtree.c
+++ b/ccan/idtree/idtree.c
@@ -25,7 +25,7 @@
 */
 
 #include <ccan/idtree/idtree.h>
-#include <ccan/talloc/talloc.h>
+#include <ccan/tal/tal.h>
 #include <stdint.h>
 #include <string.h>
 
@@ -87,7 +87,7 @@ static void free_layer(struct idtree *idp, struct idtree_layer *p)
 static int idtree_pre_get(struct idtree *idp)
 {
 	while (idp->id_free_cnt < IDTREE_FREE_MAX) {
-		struct idtree_layer *pn = talloc_zero(idp, struct idtree_layer);
+		struct idtree_layer *pn = talz(idp, struct idtree_layer);
 		if(pn == NULL)
 			return (0);
 		free_layer(idp, pn);
@@ -99,8 +99,9 @@ static int sub_alloc(struct idtree *idp, const void *ptr, int *starting_id)
 {
 	int n, m, sh;
 	struct idtree_layer *p, *pn;
-	struct idtree_layer *pa[MAX_LEVEL];
-	int l, id, oid;
+	struct idtree_layer *pa[MAX_LEVEL+1];
+	unsigned int l;
+	int id, oid;
 	uint32_t bm;
 
 	memset(pa, 0, sizeof(pa));
@@ -134,7 +135,7 @@ restart:
 			 */
 			sh = IDTREE_BITS * (l + 1);
 			if (oid >> sh == id >> sh)
-			continue;
+				continue;
 			else
 				goto restart;
 		}
@@ -277,7 +278,7 @@ void *idtree_lookup(const struct idtree *idp, int id)
 	 * present.  If so, tain't one of ours!
 	 */
 	if (n + IDTREE_BITS < 31 &&
-	    (id & ~(~0 << MAX_ID_SHIFT)) >> (n + IDTREE_BITS))
+	    (id & ~(~0U << MAX_ID_SHIFT)) >> (n + IDTREE_BITS))
 	     return NULL;
 
 	/* Mask off upper bits we don't use for the search. */
@@ -313,14 +314,14 @@ bool idtree_remove(struct idtree *idp, int id)
 	}
 	while (idp->id_free_cnt >= IDTREE_FREE_MAX) {
 		p = alloc_layer(idp);
-		talloc_free(p);
+		tal_free(p);
 	}
 	return true;
 }
 
 struct idtree *idtree_new(void *mem_ctx)
 {
-	return talloc_zero(mem_ctx, struct idtree);
+	return talz(mem_ctx, struct idtree);
 }
 
 int idtree_add(struct idtree *idp, const void *ptr, int limit)