Merge branch 'arm-aesbs' of git://git.linaro.org/people/ardbiesheuvel/linux-arm into...
[cascardo/linux.git] / lib / btree.c
index e5ec1e9..f9a4846 100644 (file)
@@ -319,8 +319,8 @@ void *btree_get_prev(struct btree_head *head, struct btree_geo *geo,
 
        if (head->height == 0)
                return NULL;
-retry:
        longcpy(key, __key, geo->keylen);
+retry:
        dec_key(geo, key);
 
        node = head->node;
@@ -351,7 +351,7 @@ retry:
        }
 miss:
        if (retry_key) {
-               __key = retry_key;
+               longcpy(key, retry_key, geo->keylen);
                retry_key = NULL;
                goto retry;
        }
@@ -509,6 +509,7 @@ retry:
 int btree_insert(struct btree_head *head, struct btree_geo *geo,
                unsigned long *key, void *val, gfp_t gfp)
 {
+       BUG_ON(!val);
        return btree_insert_level(head, geo, key, val, 1, gfp);
 }
 EXPORT_SYMBOL_GPL(btree_insert);