[PATCH 6/7] selftests: vDSO: vdso_test_getrandom: Always print TAP header

[Thomas Weißschuh]

The TAP specification requires that the output begins with a header line.
If vgetrandom_init() fails and skips the test, that header line is missing.

Call vgetrandom_init() after ksft_print_header().

Signed-off-by: Thomas Weißschuh <thomas.weisssc...@linutronix.de>
---
 tools/testing/selftests/vDSO/vdso_test_getrandom.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/vDSO/vdso_test_getrandom.c 
b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
index 
b0e0d664508a38d6dde9df0a61ec8198ee928a17..01892d8e65d754d0353f7df2b63910d5be8cd1bc
 100644
--- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c
+++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c
@@ -232,6 +232,7 @@ static void kselftest(void)
        pid_t child;
 
        ksft_print_header();
+       vgetrandom_init();
        ksft_set_plan(2);
 
        for (size_t i = 0; i < 1000; ++i) {
@@ -285,8 +286,6 @@ static void usage(const char *argv0)
 
 int main(int argc, char *argv[])
 {
-       vgetrandom_init();
-
        if (argc == 1) {
                kselftest();
                return 0;
@@ -296,6 +295,9 @@ int main(int argc, char *argv[])
                usage(argv[0]);
                return 1;
        }
+
+       vgetrandom_init();
+
        if (!strcmp(argv[1], "bench-single"))
                bench_single();
        else if (!strcmp(argv[1], "bench-multi"))

-- 
2.49.0