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-rw-r--r--tools/testing/selftests/bpf/prog_tests/btf.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/btf.c b/tools/testing/selftests/bpf/prog_tests/btf.c
index 816145bcb6..00965a6e83 100644
--- a/tools/testing/selftests/bpf/prog_tests/btf.c
+++ b/tools/testing/selftests/bpf/prog_tests/btf.c
@@ -3535,6 +3535,32 @@ static struct btf_raw_test raw_tests[] = {
.value_type_id = 1,
.max_entries = 1,
},
+{
+ .descr = "datasec: name '?.foo bar:buz' is ok",
+ .raw_types = {
+ /* int */
+ BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [1] */
+ /* VAR x */ /* [2] */
+ BTF_TYPE_ENC(1, BTF_INFO_ENC(BTF_KIND_VAR, 0, 0), 1),
+ BTF_VAR_STATIC,
+ /* DATASEC ?.data */ /* [3] */
+ BTF_TYPE_ENC(3, BTF_INFO_ENC(BTF_KIND_DATASEC, 0, 1), 4),
+ BTF_VAR_SECINFO_ENC(2, 0, 4),
+ BTF_END_RAW,
+ },
+ BTF_STR_SEC("\0x\0?.foo bar:buz"),
+},
+{
+ .descr = "type name '?foo' is not ok",
+ .raw_types = {
+ /* union ?foo; */
+ BTF_TYPE_ENC(1, BTF_INFO_ENC(BTF_KIND_FWD, 1, 0), 0), /* [1] */
+ BTF_END_RAW,
+ },
+ BTF_STR_SEC("\0?foo"),
+ .err_str = "Invalid name",
+ .btf_load_err = true,
+},
{
.descr = "float test #1, well-formed",
@@ -4363,6 +4389,9 @@ static void do_test_raw(unsigned int test_num)
if (err || btf_fd < 0)
goto done;
+ if (!test->map_type)
+ goto done;
+
opts.btf_fd = btf_fd;
opts.btf_key_type_id = test->key_type_id;
opts.btf_value_type_id = test->value_type_id;