[PATCH] selftests/clone3: fix number of tests in ksft_set_plan

[Tobias Klauser <tklauser@distanz.ch>]

Commit 515bddf0ec41 ("selftests/clone3: test clone3 with CLONE_NEWTIME")
added an additional test, so the number passed to ksft_set_plan needs to
be bumped accordingly.

Also use ksft_finish to print results and exit. This will catch future
mismatches between ksft_set_plan and the number of tests being run.

Fixes: 515bddf0ec41 ("selftests/clone3: test clone3 with CLONE_NEWTIME")
Cc: Christian Brauner <brauner@kernel.org>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
---
 tools/testing/selftests/clone3/clone3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/clone3/clone3.c b/tools/testing/selftests/clone3/clone3.c
index 4fce46afe6db..7b45c9854202 100644
--- a/tools/testing/selftests/clone3/clone3.c
+++ b/tools/testing/selftests/clone3/clone3.c
@@ -129,7 +129,7 @@ int main(int argc, char *argv[])
 	uid_t uid = getuid();
 
 	ksft_print_header();
-	ksft_set_plan(17);
+	ksft_set_plan(18);
 	test_clone3_supported();
 
 	/* Just a simple clone3() should return 0.*/
-- 
2.39.1