diff --git a/source3/libsmb/clidfs.c b/source3/libsmb/clidfs.c
index 80fba23..1713275d 100644
--- a/source3/libsmb/clidfs.c
+++ b/source3/libsmb/clidfs.c
@@ -280,13 +280,15 @@ static NTSTATUS do_connect(TALLOC_CTX *ctx,
 
 static void cli_set_mntpoint(struct cli_state *cli, const char *mnt)
 {
-	char *name = clean_name(NULL, mnt);
+	TALLOC_CTX *frame = talloc_stackframe();
+	char *name = clean_name(frame, mnt);
 	if (!name) {
+		TALLOC_FREE(frame);
 		return;
 	}
 	TALLOC_FREE(cli->dfs_mountpoint);
 	cli->dfs_mountpoint = talloc_strdup(cli, name);
-	TALLOC_FREE(name);
+	TALLOC_FREE(frame);
 }
 
 /********************************************************************