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Diffstat (limited to 'tools/testing/selftests/bpf/map_tests/sk_storage_map.c')
-rw-r--r--tools/testing/selftests/bpf/map_tests/sk_storage_map.c36
1 files changed, 20 insertions, 16 deletions
diff --git a/tools/testing/selftests/bpf/map_tests/sk_storage_map.c b/tools/testing/selftests/bpf/map_tests/sk_storage_map.c
index 099eb4dfd4f7..18405c3b7cee 100644
--- a/tools/testing/selftests/bpf/map_tests/sk_storage_map.c
+++ b/tools/testing/selftests/bpf/map_tests/sk_storage_map.c
@@ -458,7 +458,7 @@ static void test_sk_storage_map_basic(void)
struct {
int cnt;
int lock;
- } value = { .cnt = 0xeB9f, .lock = 0, }, lookup_value;
+ } value = { .cnt = 0xeB9f, .lock = 1, }, lookup_value;
struct bpf_map_create_opts bad_xattr;
int btf_fd, map_fd, sk_fd, err;
@@ -483,38 +483,41 @@ static void test_sk_storage_map_basic(void)
"err:%d errno:%d\n", err, errno);
err = bpf_map_lookup_elem_flags(map_fd, &sk_fd, &lookup_value,
BPF_F_LOCK);
- CHECK(err || lookup_value.cnt != value.cnt,
+ CHECK(err || lookup_value.lock || lookup_value.cnt != value.cnt,
"bpf_map_lookup_elem_flags(BPF_F_LOCK)",
- "err:%d errno:%d cnt:%x(%x)\n",
- err, errno, lookup_value.cnt, value.cnt);
+ "err:%d errno:%d lock:%x cnt:%x(%x)\n",
+ err, errno, lookup_value.lock, lookup_value.cnt, value.cnt);
/* Bump the cnt and update with BPF_EXIST | BPF_F_LOCK */
value.cnt += 1;
+ value.lock = 2;
err = bpf_map_update_elem(map_fd, &sk_fd, &value,
BPF_EXIST | BPF_F_LOCK);
CHECK(err, "bpf_map_update_elem(BPF_EXIST|BPF_F_LOCK)",
"err:%d errno:%d\n", err, errno);
err = bpf_map_lookup_elem_flags(map_fd, &sk_fd, &lookup_value,
BPF_F_LOCK);
- CHECK(err || lookup_value.cnt != value.cnt,
+ CHECK(err || lookup_value.lock || lookup_value.cnt != value.cnt,
"bpf_map_lookup_elem_flags(BPF_F_LOCK)",
- "err:%d errno:%d cnt:%x(%x)\n",
- err, errno, lookup_value.cnt, value.cnt);
+ "err:%d errno:%d lock:%x cnt:%x(%x)\n",
+ err, errno, lookup_value.lock, lookup_value.cnt, value.cnt);
/* Bump the cnt and update with BPF_EXIST */
value.cnt += 1;
+ value.lock = 2;
err = bpf_map_update_elem(map_fd, &sk_fd, &value, BPF_EXIST);
CHECK(err, "bpf_map_update_elem(BPF_EXIST)",
"err:%d errno:%d\n", err, errno);
err = bpf_map_lookup_elem_flags(map_fd, &sk_fd, &lookup_value,
BPF_F_LOCK);
- CHECK(err || lookup_value.cnt != value.cnt,
+ CHECK(err || lookup_value.lock || lookup_value.cnt != value.cnt,
"bpf_map_lookup_elem_flags(BPF_F_LOCK)",
- "err:%d errno:%d cnt:%x(%x)\n",
- err, errno, lookup_value.cnt, value.cnt);
+ "err:%d errno:%d lock:%x cnt:%x(%x)\n",
+ err, errno, lookup_value.lock, lookup_value.cnt, value.cnt);
/* Update with BPF_NOEXIST */
value.cnt += 1;
+ value.lock = 2;
err = bpf_map_update_elem(map_fd, &sk_fd, &value,
BPF_NOEXIST | BPF_F_LOCK);
CHECK(!err || errno != EEXIST,
@@ -526,22 +529,23 @@ static void test_sk_storage_map_basic(void)
value.cnt -= 1;
err = bpf_map_lookup_elem_flags(map_fd, &sk_fd, &lookup_value,
BPF_F_LOCK);
- CHECK(err || lookup_value.cnt != value.cnt,
+ CHECK(err || lookup_value.lock || lookup_value.cnt != value.cnt,
"bpf_map_lookup_elem_flags(BPF_F_LOCK)",
- "err:%d errno:%d cnt:%x(%x)\n",
- err, errno, lookup_value.cnt, value.cnt);
+ "err:%d errno:%d lock:%x cnt:%x(%x)\n",
+ err, errno, lookup_value.lock, lookup_value.cnt, value.cnt);
/* Bump the cnt again and update with map_flags == 0 */
value.cnt += 1;
+ value.lock = 2;
err = bpf_map_update_elem(map_fd, &sk_fd, &value, 0);
CHECK(err, "bpf_map_update_elem()", "err:%d errno:%d\n",
err, errno);
err = bpf_map_lookup_elem_flags(map_fd, &sk_fd, &lookup_value,
BPF_F_LOCK);
- CHECK(err || lookup_value.cnt != value.cnt,
+ CHECK(err || lookup_value.lock || lookup_value.cnt != value.cnt,
"bpf_map_lookup_elem_flags(BPF_F_LOCK)",
- "err:%d errno:%d cnt:%x(%x)\n",
- err, errno, lookup_value.cnt, value.cnt);
+ "err:%d errno:%d lock:%x cnt:%x(%x)\n",
+ err, errno, lookup_value.lock, lookup_value.cnt, value.cnt);
/* Test delete elem */
err = bpf_map_delete_elem(map_fd, &sk_fd);