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Tue, 20 May 2025 22:09:09 -0700 (PDT) Received: from ipravd-Nitro-AN515-55.hsd1.ca.comcast.net ([2601:646:a000:5fc0:aebf:fcbc:c222:fc3d]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-742a986d9c3sm8718738b3a.121.2025.05.20.22.09.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 May 2025 22:09:09 -0700 (PDT) From: Ivan Pravdin To: brauner@kernel.org, shuah@kernel.org Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, Ivan Pravdin Subject: [PATCH] kselftest/pidfd: Make all test functions return int Date: Wed, 21 May 2025 01:09:06 -0400 Message-ID: <20250521050906.629641-1-ipravdin.official@gmail.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The pidfd_test suite currently defines six test functions, four of which return an int, while the remaining two return void. This is inconsistent. To address this, convert the two void-returning test functions to return int, bringing them in line with the rest. For now, the functions always return 0. Fixes: 740378dc7834b ("pidfd: add polling selftests") Signed-off-by: Ivan Pravdin --- tools/testing/selftests/pidfd/pidfd_test.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/sel= ftests/pidfd/pidfd_test.c index fcd85cad9f18..645ac8e35033 100644 --- a/tools/testing/selftests/pidfd/pidfd_test.c +++ b/tools/testing/selftests/pidfd/pidfd_test.c @@ -492,7 +492,7 @@ static int child_poll_exec_test(void *args) return 0; } =20 -static void test_pidfd_poll_exec(int use_waitpid) +static int test_pidfd_poll_exec(int use_waitpid) { int pid, pidfd =3D 0; int status, ret; @@ -528,6 +528,7 @@ static void test_pidfd_poll_exec(int use_waitpid) ksft_exit_fail_msg("%s test: Failed\n", test_name); else ksft_test_result_pass("%s test: Passed\n", test_name); + return 0; } =20 static void *test_pidfd_poll_leader_exit_thread(void *priv) @@ -558,7 +559,7 @@ static int child_poll_leader_exit_test(void *args) exit(0); } =20 -static void test_pidfd_poll_leader_exit(int use_waitpid) +static int test_pidfd_poll_leader_exit(int use_waitpid) { int pid, pidfd =3D 0; int status, ret =3D 0; @@ -608,6 +609,7 @@ static void test_pidfd_poll_leader_exit(int use_waitpid) ksft_exit_fail_msg("%s test: Failed\n", test_name); else ksft_test_result_pass("%s test: Passed\n", test_name); + return 0; } =20 int main(int argc, char **argv) --=20 2.45.2