| Message ID | 20201007022857.2791884-1-haoluo@google.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v3] selftests/bpf: Fix test_verifier after introducing resolve_pseudo_ldimm64 | expand |
Hello: This patch was applied to bpf/bpf-next.git (refs/heads/master): On Tue, 6 Oct 2020 19:28:57 -0700 you wrote: > Commit 4976b718c355 ("bpf: Introduce pseudo_btf_id") switched > the order of check_subprogs() and resolve_pseudo_ldimm() in > the verifier. Now an empty prog expects to see the error "last > insn is not an the prog of a single invalid ldimm exit or jmp" > instead, because the check for subprogs comes first. It's now > pointless to validate that half of ldimm64 won't be the last > instruction. > > [...] Here is the summary with links: - [v3] selftests/bpf: Fix test_verifier after introducing resolve_pseudo_ldimm64 https://git.kernel.org/bpf/bpf-next/c/bf88a80a0407 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/tools/testing/selftests/bpf/verifier/basic.c b/tools/testing/selftests/bpf/verifier/basic.c index b8d18642653a..de84f0d57082 100644 --- a/tools/testing/selftests/bpf/verifier/basic.c +++ b/tools/testing/selftests/bpf/verifier/basic.c @@ -2,7 +2,7 @@ "empty prog", .insns = { }, - .errstr = "unknown opcode 00", + .errstr = "last insn is not an exit or jmp", .result = REJECT, }, { diff --git a/tools/testing/selftests/bpf/verifier/ld_imm64.c b/tools/testing/selftests/bpf/verifier/ld_imm64.c index 3856dba733e9..f9297900cea6 100644 --- a/tools/testing/selftests/bpf/verifier/ld_imm64.c +++ b/tools/testing/selftests/bpf/verifier/ld_imm64.c @@ -50,14 +50,6 @@ .errstr = "invalid bpf_ld_imm64 insn", .result = REJECT, }, -{ - "test5 ld_imm64", - .insns = { - BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 0), - }, - .errstr = "invalid bpf_ld_imm64 insn", - .result = REJECT, -}, { "test6 ld_imm64", .insns = {
Commit 4976b718c355 ("bpf: Introduce pseudo_btf_id") switched the order of check_subprogs() and resolve_pseudo_ldimm() in the verifier. Now an empty prog expects to see the error "last insn is not an the prog of a single invalid ldimm exit or jmp" instead, because the check for subprogs comes first. It's now pointless to validate that half of ldimm64 won't be the last instruction. Tested: # ./test_verifier Summary: 1129 PASSED, 537 SKIPPED, 0 FAILED and the full set of bpf selftests. Fixes: 4976b718c355 ("bpf: Introduce pseudo_btf_id") Signed-off-by: Hao Luo <haoluo@google.com> --- Changelog in v3: - Remove without renaming the rest Changelog in v2: - Remove the test instead of modifying the err msg. tools/testing/selftests/bpf/verifier/basic.c | 2 +- tools/testing/selftests/bpf/verifier/ld_imm64.c | 8 -------- 2 files changed, 1 insertion(+), 9 deletions(-)