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selftests: vDSO: vdso_test_getrandom: Always print TAP header

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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.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Link: https://lore.kernel.org/all/20250611-selftests-vdso-fixes-v3-8-e62e37a6bcf5@linutronix.de
This commit is contained in:
Thomas Weißschuh 2025-06-11 12:33:58 +02:00 committed by Thomas Gleixner
parent 58265d6424
commit 1158220b24
1 changed files with 4 additions and 2 deletions
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6
tools/testing/selftests/vDSO/vdso_test_getrandom.c
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@ -242,6 +242,7 @@ static void kselftest(void)
pid_t child;
ksft_print_header();
vgetrandom_init();
ksft_set_plan(2);
for (size_t i = 0; i < 1000; ++i) {
@ -295,8 +296,6 @@ static void usage(const char *argv0)
int main(int argc, char *argv[])
{
vgetrandom_init();
if (argc == 1) {
kselftest();
return 0;
@ -306,6 +305,9 @@ 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"))