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Message-Id: <20200527185700.14658-4-a.s.protopopov@gmail.com>
Date: Wed, 27 May 2020 18:56:58 +0000
From: Anton Protopopov <a.s.protopopov@...il.com>
To: Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Shuah Khan <shuah@...nel.org>
Cc: Anton Protopopov <a.s.protopopov@...il.com>,
Martin KaFai Lau <kafai@...com>,
Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
Andrii Nakryiko <andriin@...com>,
John Fastabend <john.fastabend@...il.com>,
KP Singh <kpsingh@...omium.org>, netdev@...r.kernel.org,
bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-kselftest@...r.kernel.org
Subject: [PATCH bpf 3/5] selftests/bpf: cleanup comments in test_maps
Make comments inside the test_map_rdonly and test_map_wronly tests
consistent with logic.
Signed-off-by: Anton Protopopov <a.s.protopopov@...il.com>
---
tools/testing/selftests/bpf/test_maps.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index 46cf2c232964..08d63948514a 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -1394,11 +1394,11 @@ static void test_map_rdonly(void)
key = 1;
value = 1234;
- /* Insert key=1 element. */
+ /* Try to insert key=1 element. */
assert(bpf_map_update_elem(fd, &key, &value, BPF_ANY) == -1 &&
errno == EPERM);
- /* Check that key=2 is not found. */
+ /* Check that key=1 is not found. */
assert(bpf_map_lookup_elem(fd, &key, &value) == -1 && errno == ENOENT);
assert(bpf_map_get_next_key(fd, &key, &value) == -1 && errno == ENOENT);
@@ -1422,7 +1422,7 @@ static void test_map_wronly(void)
/* Insert key=1 element. */
assert(bpf_map_update_elem(fd, &key, &value, BPF_ANY) == 0);
- /* Check that key=2 is not found. */
+ /* Check that reading elements and keys from the map is not allowed. */
assert(bpf_map_lookup_elem(fd, &key, &value) == -1 && errno == EPERM);
assert(bpf_map_get_next_key(fd, &key, &value) == -1 && errno == EPERM);
--
2.20.1
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