tools/bpf: fix test_btf for typedef func_proto case

Fixed one test_btf raw test such that typedef func_proto
is permitted now.

Fixes: 78a2540e8945 ("tools/bpf: Add tests for BTF_KIND_FUNC_PROTO and BTF_KIND_FUNC")
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

diff --git a/tools/testing/selftests/bpf/test_btf.c b/tools/testing/selftests/bpf/test_btf.c
index a0bd04b..91420fa 100644 (file)
--- a/tools/testing/selftests/bpf/test_btf.c
+++ b/tools/testing/selftests/bpf/test_btf.c
@@ -1881,13 +1881,12 @@ static struct btf_raw_test raw_tests[] = {
 },
 
 {
-       .descr = "func proto (CONST=>TYPEDEF=>FUNC_PROTO)",
+       .descr = "func proto (TYPEDEF=>FUNC_PROTO)",
        .raw_types = {
                BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4),  /* [1] */
                BTF_TYPE_INT_ENC(0, 0, 0, 32, 4),               /* [2] */
-               BTF_CONST_ENC(4),                               /* [3] */
-               BTF_TYPEDEF_ENC(NAME_TBD, 5),                   /* [4] */
-               BTF_FUNC_PROTO_ENC(0, 2),                       /* [5] */
+               BTF_TYPEDEF_ENC(NAME_TBD, 4),                   /* [3] */
+               BTF_FUNC_PROTO_ENC(0, 2),                       /* [4] */
                        BTF_FUNC_PROTO_ARG_ENC(0, 1),
                        BTF_FUNC_PROTO_ARG_ENC(0, 2),
                BTF_END_RAW,
@@ -1901,8 +1900,6 @@ static struct btf_raw_test raw_tests[] = {
        .key_type_id = 1,
        .value_type_id = 1,
        .max_entries = 4,
-       .btf_load_err = true,
-       .err_str = "Invalid type_id",
 },
 
 {