tests: fix the bad_delegate test

It was closing the request handle...
Now I'm guaranteeing an empty handle in a smarter way.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/cmd/tests/kernel/fs.c b/src/cmd/tests/kernel/fs.c
index 42b069f..f0444a6 100644
--- a/src/cmd/tests/kernel/fs.c
+++ b/src/cmd/tests/kernel/fs.c
@@ -87,8 +87,10 @@ static void test_bad_delegate(void) {
 		struct ufs_request res;
 		for (;;) {
 			h = _sys_fs_wait(NULL, 0, &res);
-			_sys_close(0);
-			_sys_fs_respond(h, NULL, 0, FSR_DELEGATE);
+			hid_t h2 = _sys_dup(h, -1, 0);
+			test(h2 >= 0);
+			_sys_close(h2);
+			_sys_fs_respond(h2, NULL, 0, FSR_DELEGATE);
 		}
 	} else {
 		test(0 <= h);