On Fri, Mar 04, 2022 at 06:28:34PM +0100, Benjamin Tissoires wrote: > Simple report descriptor override in HID: replace part of the report > descriptor from a static definition in the bpf kernel program. > > Note that this test should be run last because we disconnect/reconnect > the device, meaning that it changes the overall uhid device. You might want to add that in a comment right before: > @@ -329,6 +395,9 @@ void serial_test_hid_bpf(void) > err = test_hid_raw_event(hid_skel, uhid_fd, sysfs_fd); > ASSERT_OK(err, "hid"); > > + err = test_rdesc_fixup(hid_skel, uhid_fd, sysfs_fd); > + ASSERT_OK(err, "hid_rdesc_fixup"); There, so that you don't add another test after this later on in 5 years. Anyway, just a nit: Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>