| Message ID | 20210909143303.811171-9-johan.almbladh@anyfinetworks.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | BPF |
| Headers | show |
| Series | bpf/tests: Extend JIT test suite coverage | expand |
| Context | Check | Description |
|---|---|---|
| bpf/vmtest-bpf-next-PR | success | PR summary |
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for bpf-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | success | CCed 10 of 10 maintainers |
| 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: 100 this patch: 100 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 15 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 100 this patch: 100 |
| netdev/header_inline | success | Link |
| bpf/vmtest-bpf-next | success | VM_Test |
diff --git a/lib/test_bpf.c b/lib/test_bpf.c index 6a04447171c7..26f7c244c78a 100644 --- a/lib/test_bpf.c +++ b/lib/test_bpf.c @@ -52,6 +52,7 @@ #define FLAG_NO_DATA BIT(0) #define FLAG_EXPECTED_FAIL BIT(1) #define FLAG_SKB_FRAG BIT(2) +#define FLAG_VERIFIER_ZEXT BIT(3) enum { CLASSIC = BIT(6), /* Old BPF instructions only. */ @@ -11280,6 +11281,8 @@ static struct bpf_prog *generate_filter(int which, int *err) fp->type = BPF_PROG_TYPE_SOCKET_FILTER; memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn)); fp->aux->stack_depth = tests[which].stack_depth; + fp->aux->verifier_zext = !!(tests[which].aux & + FLAG_VERIFIER_ZEXT); /* We cannot error here as we don't need type compatibility * checks.
This patch adds a new flag to indicate that the verified did insert zero-extensions, even though the verifier is not being run for any of the tests. Signed-off-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> --- lib/test_bpf.c | 3 +++ 1 file changed, 3 insertions(+)