From 86c1aea84b97120a6d428ce17a2ebd55be677f56 Mon Sep 17 00:00:00 2001 From: Brian Vazquez Date: Tue, 1 Oct 2019 10:37:27 -0700 Subject: selftests/bpf: test_progs: Don't leak server_fd in tcp_rtt server_fd needs to be closed if pthread can't be created. Fixes: 8a03222f508b ("selftests/bpf: test_progs: fix client/server race in tcp_rtt") Signed-off-by: Brian Vazquez Signed-off-by: Daniel Borkmann Reviewed-by: Stanislav Fomichev Link: https://lore.kernel.org/bpf/20191001173728.149786-2-brianvv@google.com --- tools/testing/selftests/bpf/prog_tests/tcp_rtt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c index a82da555b1b0..f4cd60d6fba2 100644 --- a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c +++ b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c @@ -260,13 +260,14 @@ void test_tcp_rtt(void) if (CHECK_FAIL(pthread_create(&tid, NULL, server_thread, (void *)&server_fd))) - goto close_cgroup_fd; + goto close_server_fd; pthread_mutex_lock(&server_started_mtx); pthread_cond_wait(&server_started, &server_started_mtx); pthread_mutex_unlock(&server_started_mtx); CHECK_FAIL(run_test(cgroup_fd, server_fd)); +close_server_fd: close(server_fd); close_cgroup_fd: close(cgroup_fd); -- cgit v1.2.3