[LTP] [PATCH v3 2/3] tst_test_macros.h: Require to pass array size in TST_EXP_FAIL*_ARR()

[Petr Vorel]

Hi all,

> Although having to pass ARRAY_SIZE() of the expected errnos is not
> ideal, it gives more flexibility to the tests allowing to use just
> portion of the array (will be used in fanotify14 in the next commit).

> It looks to be better than keep introduce yet another functions.

I'm sorry, also splice07.c needs to be updated. I'll fix it before merge
(unless more changes require to send new version).

Kind regards,
Petr

+++ testcases/kernel/syscalls/splice/splice07.c
@@ -54,7 +54,7 @@ static void check_splice(struct tst_fd *fd_in, struct tst_fd *fd_out)
 	const int exp_errnos[] = {EBADF, EINVAL};
 
 	TST_EXP_FAIL2_ARR(splice(fd_in->fd, NULL, fd_out->fd, NULL, 1, 0),
-		exp_errnos, "splice() on %s -> %s",
+		exp_errnos, ARRAY_SIZE(exp_errnos), "splice() on %s -> %s",
 		tst_fd_desc(fd_in), tst_fd_desc(fd_out));
 }