netdev - [PATCH bpf 1/2] selftests/bpf: add missing \n to flow

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Date:   Tue, 14 May 2019 14:12:33 -0700
From:   Stanislav Fomichev <sdf@...gle.com>
To:     netdev@...r.kernel.org, bpf@...r.kernel.org
Cc:     davem@...emloft.net, ast@...nel.org, daniel@...earbox.net,
        Stanislav Fomichev <sdf@...gle.com>
Subject: [PATCH bpf 1/2] selftests/bpf: add missing \n to flow_dissector CHECK errors

Otherwise, in case of an error, everything gets mushed together.

Fixes: a5cb33464e53 ("selftests/bpf: make flow dissector tests more extensible")
Signed-off-by: Stanislav Fomichev <sdf@...gle.com>
---
 tools/testing/selftests/bpf/prog_tests/flow_dissector.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c
index 8b54adfd6264..d40cee07a224 100644
--- a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c
+++ b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c
@@ -242,12 +242,12 @@ void test_flow_dissector(void)
 	 */
 
 	err = bpf_prog_attach(prog_fd, 0, BPF_FLOW_DISSECTOR, 0);
-	CHECK(err, "bpf_prog_attach", "err %d errno %d", err, errno);
+	CHECK(err, "bpf_prog_attach", "err %d errno %d\n", err, errno);
 
 	tap_fd = create_tap("tap0");
-	CHECK(tap_fd < 0, "create_tap", "tap_fd %d errno %d", tap_fd, errno);
+	CHECK(tap_fd < 0, "create_tap", "tap_fd %d errno %d\n", tap_fd, errno);
 	err = ifup("tap0");
-	CHECK(err, "ifup", "err %d errno %d", err, errno);
+	CHECK(err, "ifup", "err %d errno %d\n", err, errno);
 
 	for (i = 0; i < ARRAY_SIZE(tests); i++) {
 		struct bpf_flow_keys flow_keys = {};
@@ -255,7 +255,7 @@ void test_flow_dissector(void)
 		__u32 key = 0;
 
 		err = tx_tap(tap_fd, &tests[i].pkt, sizeof(tests[i].pkt));
-		CHECK(err < 0, "tx_tap", "err %d errno %d", err, errno);
+		CHECK(err < 0, "tx_tap", "err %d errno %d\n", err, errno);
 
 		err = bpf_map_lookup_elem(keys_fd, &key, &flow_keys);
 		CHECK_ATTR(err, tests[i].name, "bpf_map_lookup_elem %d\n", err);
-- 
2.21.0.1020.gf2820cf01a-goog