6.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Thomas Weißschuh thomas.weissschuh@linutronix.de
[ Upstream commit 1158220b24674edaf885433153deb4f0e5c7d331 ]
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@... Signed-off-by: Sasha Levin sashal@kernel.org --- 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 95057f7567db..ff8d5675da2b 100644 --- a/tools/testing/selftests/vDSO/vdso_test_getrandom.c +++ b/tools/testing/selftests/vDSO/vdso_test_getrandom.c @@ -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"))