[PATCH 2/4] [fixlet] selftests: prctl: return after executing test in child process

[Usama Arif <usamaarif642@xxxxxxxxx>]

The next step after executing the test is a wait, but there is nothing to wait
for in the child, so just return.

Signed-off-by: Usama Arif <usamaarif642@xxxxxxxxx>
---
 tools/testing/selftests/mm/prctl_thp_disable.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/mm/prctl_thp_disable.c b/tools/testing/selftests/mm/prctl_thp_disable.c
index e9e519c85224c..df3cce278e10a 100644
--- a/tools/testing/selftests/mm/prctl_thp_disable.c
+++ b/tools/testing/selftests/mm/prctl_thp_disable.c
@@ -161,8 +161,10 @@ TEST_F(prctl_thp_disable_completely, fork)
 	pid = fork();
 	ASSERT_GE(pid, 0);
 
-	if (!pid)
+	if (!pid) {
 		prctl_thp_disable_completely_test(_metadata, self->pmdsize, variant->thp_policy);
+		return;
+	}
 
 	wait(&ret);
 	if (WIFEXITED(ret))
-- 
2.47.3