| Message ID | 20210319112554.794552-3-jean-philippe@linaro.org (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | BPF |
| Headers | show |
| Series | libbpf: Fix BTF dump of pointer-to-array-of-struct | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for bpf |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | warning | 3 maintainers not CCed: linux-kselftest@vger.kernel.org netdev@vger.kernel.org shuah@kernel.org |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | fail | ERROR: Avoid using diff content in the commit message - patch(1) might not work WARNING: do not add new typedefs |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c index 31975c96e2c9..3ac0c9afc35a 100644 --- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c +++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c @@ -174,6 +174,12 @@ struct struct_in_struct { }; }; +struct struct_in_array {}; + +struct struct_in_array_typed {}; + +typedef struct struct_in_array_typed struct_in_array_t[2]; + struct struct_with_embedded_stuff { int a; struct { @@ -203,6 +209,8 @@ struct struct_with_embedded_stuff { } r[5]; struct struct_in_struct s[10]; int t[11]; + struct struct_in_array (*u)[2]; + struct_in_array_t *v; }; struct root_struct {
Bpftool used to issue forward declarations for a struct used as part of a pointer to array, which is invalid. Add a test to check that the struct is fully defined in this case: @@ -134,9 +134,9 @@ }; }; -struct struct_in_array {}; +struct struct_in_array; -struct struct_in_array_typed {}; +struct struct_in_array_typed; typedef struct struct_in_array_typed struct_in_array_t[2]; @@ -189,3 +189,7 @@ struct struct_with_embedded_stuff _14; }; +struct struct_in_array {}; + +struct struct_in_array_typed {}; + ... #13/1 btf_dump: syntax:FAIL Suggested-by: Andrii Nakryiko <andrii.nakryiko@gmail.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> --- .../selftests/bpf/progs/btf_dump_test_case_syntax.c | 8 ++++++++ 1 file changed, 8 insertions(+)