From: Geliang Tang tanggeliang@kylinos.cn
This patch uses public helper start_server_addr() in udp_recv_send() in prog_tests/sk_lookup.c to simplify the code.
And use ASSERT_OK_FD() to check fd returned by start_server_addr().
Acked-by: Eduard Zingerman eddyz87@gmail.com Signed-off-by: Geliang Tang tanggeliang@kylinos.cn --- tools/testing/selftests/bpf/prog_tests/sk_lookup.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c index 20ee5da2c721..386e482be617 100644 --- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c +++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c @@ -416,18 +416,12 @@ static int udp_recv_send(int server_fd) }
/* Reply from original destination address. */ - fd = socket(dst_addr->ss_family, SOCK_DGRAM, 0); - if (CHECK(fd < 0, "socket", "failed\n")) { + fd = start_server_addr(SOCK_DGRAM, dst_addr, sizeof(*dst_addr), NULL); + if (!ASSERT_OK_FD(fd, "start_server_addr")) { log_err("failed to create tx socket"); return -1; }
- ret = bind(fd, (struct sockaddr *)dst_addr, sizeof(*dst_addr)); - if (CHECK(ret, "bind", "failed\n")) { - log_err("failed to bind tx socket"); - goto out; - } - msg.msg_control = NULL; msg.msg_controllen = 0; n = sendmsg(fd, &msg, 0);