[PATCH AUTOSEL 4.19 06/73] tools/bpf: fix two test_btf unit test cases

Sasha Levin
2018-12-13T04:28:49Z

From: Martin KaFai Lau <kafai@fb.com>

[ Upstream commit 8800cd031af085807028656c6ba7eb7908d78262 ]

There are two unit test cases, which should encode
TYPEDEF type, but instead encode PTR type.
The error is flagged out after enforcing name
checking in the previous patch.

Fixes: c0fa1b6c3efc ("bpf: btf: Add BTF tests")
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/testing/selftests/bpf/test_btf.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/testing/selftests/bpf/test_btf.c b/tools/testing/selftests/bpf/test_btf.c
index 6b5cfeb7a9cc..4909aab4d6ab 100644
--- a/tools/testing/selftests/bpf/test_btf.c
+++ b/tools/testing/selftests/bpf/test_btf.c
@@ -431,11 +431,11 @@ static struct btf_raw_test raw_tests[] = {
/* const void* */ /* [3] */
BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 2),
/* typedef const void * const_void_ptr */
- BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 3),
- /* struct A { */ /* [4] */
+ BTF_TYPEDEF_ENC(NAME_TBD, 3), /* [4] */
+ /* struct A { */ /* [5] */
BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_STRUCT, 0, 1), sizeof(void *)),
/* const_void_ptr m; */
- BTF_MEMBER_ENC(NAME_TBD, 3, 0),
+ BTF_MEMBER_ENC(NAME_TBD, 4, 0),
/* } */
BTF_END_RAW,
},
@@ -493,10 +493,10 @@ static struct btf_raw_test raw_tests[] = {
BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_CONST, 0, 0), 0),
/* const void* */ /* [3] */
BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 2),
- /* typedef const void * const_void_ptr */ /* [4] */
- BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 3),
- /* const_void_ptr[4] */ /* [5] */
- BTF_TYPE_ARRAY_ENC(3, 1, 4),
+ /* typedef const void * const_void_ptr */
+ BTF_TYPEDEF_ENC(NAME_TBD, 3), /* [4] */
+ /* const_void_ptr[4] */
+ BTF_TYPE_ARRAY_ENC(4, 1, 4), /* [5] */
BTF_END_RAW,
},
.str_sec = "\0const_void_ptr",
--
2.19.1