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[SRU,Bionic,2/2] bpf, selftests: Adjust few selftest result_unpriv outcomes

Message ID 20210624001933.3106979-3-cascardo@canonical.com
State New
Headers show
Series LP: #1933385 selftests: bpf: test_verifier fixes | expand

Commit Message

Thadeu Lima de Souza Cascardo June 24, 2021, 12:19 a.m. UTC 
From: Daniel Borkmann <daniel@iogearbox.net>

BugLink: https://bugs.launchpad.net/bugs/1933385

Given we don't need to simulate the speculative domain for registers with
immediates anymore since the verifier uses direct imm-based rewrites instead
of having to mask, we can also lift a few cases that were previously rejected.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
(backported from commit 1bad6fd52be4ce12d207e2820ceb0f29ab31fc53)
[cascardo: the verifier was split in multiple files, only applied the
 ptr_stack one]
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
---
 tools/testing/selftests/bpf/test_verifier.c | 2 --
 1 file changed, 2 deletions(-)
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Patch

diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index 992b5498028d..288ce0e75e78 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -2534,8 +2534,6 @@  static struct bpf_test tests[] = {
 			BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1, 0),
 			BPF_EXIT_INSN(),
 		},
-		.result_unpriv = REJECT,
-		.errstr_unpriv = "invalid stack off=0 size=1",
 		.result = ACCEPT,
 	},
 	{