r19079: talloc_array can fail

(This used to be commit 441ad8a45c390f807a6ec5f27d585aad54f3b210)

diff --git a/source4/lib/ldb/common/ldb_dn.c b/source4/lib/ldb/common/ldb_dn.c
index f1d0f185ad1f06e4db9fe0b792bbd111523eec50..f9b044d5b84db8abdf034e5c801341561c770b6d 100644 (file)
--- a/source4/lib/ldb/common/ldb_dn.c
+++ b/source4/lib/ldb/common/ldb_dn.c
@@ -698,6 +698,7 @@ struct ldb_dn *ldb_dn_copy_partial(void *mem_ctx, const struct ldb_dn *dn, int n
        newdn->comp_num = num_el;
        n = newdn->comp_num - 1;
        newdn->components = talloc_array(newdn, struct ldb_dn_component, newdn->comp_num);
+       if (newdn->components == NULL) goto failed;
 
        if (dn->comp_num == 0) return newdn;
        e = dn->comp_num - 1;