s3:registry: remove superfluous check for success of talloc_stackframe()

diff --git a/source3/registry/reg_backend_db.c b/source3/registry/reg_backend_db.c
index 5a944324bea97a89ea06cab84a71715e382a4446..e660d2f3b8920da86a33399c2d2cb78ed4dd9103 100644 (file)
--- a/source3/registry/reg_backend_db.c
+++ b/source3/registry/reg_backend_db.c
@@ -438,9 +438,6 @@ static WERROR regdb_upgrade_v1_to_v2(struct db_context *db)
        WERROR werr;
 
        mem_ctx = talloc_stackframe();
-       if (mem_ctx == NULL) {
-               return WERR_NOMEM;
-       }
 
        rc = regdb->traverse(db, regdb_normalize_keynames_fn, mem_ctx);