selftests/powerpc: Fix exit status of pkey tests

commit 92a5e1fdb286851d5bd0eb966b8d075be27cf5ee upstream.

Since main() does not return a value explicitly, the
return values from FAIL_IF() conditions are ignored
and the tests can still pass irrespective of failures.
This makes sure that we always explicitly return the
correct test exit status.

Fixes: 1addb6444791 ("selftests/powerpc: Add test for execute-disabled pkeys")
Fixes: c27f2fd1705a ("selftests/powerpc: Add test for pkey siginfo verification")
Reported-by: Eirik Fuller <efuller@redhat.com>
Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210118093145.10134-1-sandipan@linux.ibm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c b/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c
index 9e5c7f3f498a7937e13614413019588666671c87..0af4f02669a115f547d33b8ed8261201876dbc57 100644 (file)
--- a/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c
+++ b/tools/testing/selftests/powerpc/mm/pkey_exec_prot.c
@@ -290,5 +290,5 @@ static int test(void)
 
 int main(void)
 {
-       test_harness(test, "pkey_exec_prot");
+       return test_harness(test, "pkey_exec_prot");
 }

diff --git a/tools/testing/selftests/powerpc/mm/pkey_siginfo.c b/tools/testing/selftests/powerpc/mm/pkey_siginfo.c
index 4f815d7c12145a61ba37ba83488b04c1f90e8ee2..2db76e56d4cb99ee9897817fb3557a2f3e8800fc 100644 (file)
--- a/tools/testing/selftests/powerpc/mm/pkey_siginfo.c
+++ b/tools/testing/selftests/powerpc/mm/pkey_siginfo.c
@@ -329,5 +329,5 @@ static int test(void)
 
 int main(void)
 {
-       test_harness(test, "pkey_siginfo");
+       return test_harness(test, "pkey_siginfo");
 }