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linux/tools/testing/selftests/bpf/verifier
Yonghong Song 86180493a2 selftests/bpf: Fix a test_verifier failure
The following test_verifier subtest failed due to
new encoding for BSWAP.

  $ ./test_verifier
  ...
  #99/u invalid 64-bit BPF_END FAIL
  Unexpected success to load!
  verification time 215 usec
  stack depth 0
  processed 3 insns (limit 1000000) max_states_per_insn 0 total_states 0 peak_states 0 mark_read 0
  #99/p invalid 64-bit BPF_END FAIL
  Unexpected success to load!
  verification time 198 usec
  stack depth 0
  processed 3 insns (limit 1000000) max_states_per_insn 0 total_states 0 peak_states 0 mark_read 0

Tighten the test so it still reports a failure.

Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20230728011244.3717464-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-07-27 18:54:16 -07:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
atomic_and.c bpf, x86: Fix BPF_FETCH atomic and/or/xor with r0 as src 2021-02-22 18:03:11 +01:00
atomic_bounds.c bpf: Propagate stack bounds to registers in atomics w/ BPF_FETCH 2021-02-02 18:23:29 -08:00
atomic_cmpxchg.c selftests/bpf: Add F_NEEDS_EFFICIENT_UNALIGNED_ACCESS to some tests 2023-07-05 14:34:23 +02:00
atomic_fetch_add.c bpf: Add tests for new BPF atomic operations 2021-01-14 18:34:29 -08:00
atomic_fetch.c bpf, selftests: Add test case for atomic fetch on spilled pointer 2021-12-14 19:33:06 -08:00
atomic_invalid.c bpf: Small BPF verifier log improvements 2022-03-03 16:54:10 +01:00
atomic_or.c bpf: Explicitly zero-extend R0 after 32-bit cmpxchg 2021-03-04 19:06:03 -08:00
atomic_xchg.c bpf: Add tests for new BPF atomic operations 2021-01-14 18:34:29 -08:00
atomic_xor.c selftests/bpf: Fix endianness issues in atomic tests 2021-02-10 11:55:22 -08:00
basic_call.c
basic_instr.c selftests/bpf: Fix a test_verifier failure 2023-07-27 18:54:16 -07:00
basic_stx_ldx.c
basic.c selftests/bpf: Fix test_verifier after introducing resolve_pseudo_ldimm64 2020-10-06 20:16:57 -07:00
bpf_loop_inline.c selftests/bpf: Fix test_verifier failed test in unprivileged mode 2022-07-21 21:03:25 -07:00
bpf_st_mem.c selftests/bpf: check if BPF_ST with variable offset preserves STACK_ZERO 2023-02-15 11:48:48 -08:00
calls.c bpf: Treat KF_RELEASE kfuncs as KF_TRUSTED_ARGS 2023-03-25 16:56:22 -07:00
ctx_sk_lookup.c selftests/bpf: Add tests for accessing ingress_ifindex in bpf_sk_lookup 2021-11-10 16:29:59 -08:00
ctx_skb.c selftests/bpf: Add F_NEEDS_EFFICIENT_UNALIGNED_ACCESS to some tests 2023-07-05 14:34:23 +02:00
dead_code.c selftests, bpf: Test that dead ldx_w insns are accepted 2021-08-13 17:46:26 +02:00
direct_value_access.c selftests/bpf: Mark tests that require unaligned memory access 2020-11-18 17:45:35 -08:00
event_output.c selftests/bpf: Fix cgroup sockopt verifier test 2020-07-11 01:32:15 +02:00
jit.c bpf: add selftests for lsh, rsh, arsh with reg operand 2022-10-19 16:53:51 -07:00
jmp32.c selftests/bpf: Add F_NEEDS_EFFICIENT_UNALIGNED_ACCESS to some tests 2023-07-05 14:34:23 +02:00
jset.c bpf, selftests: Adjust few selftest outcomes wrt unreachable code 2021-06-14 23:06:38 +02:00
jump.c bpf, selftests: Add verifier test case for imm=0,umin=0,umax=1 scalar 2022-07-01 12:56:27 -07:00
junk_insn.c
ld_abs.c selftests: bpf: break up the rest of test_verifier 2019-01-27 21:37:45 -08:00
ld_dw.c selftests/bpf: synthetic tests to push verifier limits 2019-04-04 01:27:38 +02:00
ld_imm64.c selftests/bpf: Fix test_verifier after introducing resolve_pseudo_ldimm64 2020-10-06 20:16:57 -07:00
map_kptr.c selftests/bpf: Add F_NEEDS_EFFICIENT_UNALIGNED_ACCESS to some tests 2023-07-05 14:34:23 +02:00
perf_event_sample_period.c selftests/bpf: Use __BYTE_ORDER__ 2021-10-25 20:39:42 -07:00
precise.c selftests/bpf: Add F_NEEDS_EFFICIENT_UNALIGNED_ACCESS to some tests 2023-07-05 14:34:23 +02:00
scale.c selftests/bpf: two scale tests 2019-04-16 10:18:15 +02:00
sleepable.c bpf: Allow BPF_PROG_TYPE_STRUCT_OPS programs to be sleepable 2023-01-25 10:25:57 -08:00
wide_access.c selftests/bpf: Mark tests that require unaligned memory access 2020-11-18 17:45:35 -08:00