diff options
| author | Eduard Zingerman <eddyz87@gmail.com> | 2023-03-25 04:55:09 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-03-25 17:02:05 -0700 |
| commit | 05e474ecbb56a5fadea6b36b7aa7d8d237aea064 (patch) | |
| tree | d099aba80ea0347d1061886bf0c3c642b5f38312 /tools/testing/selftests/bpf/verifier | |
| parent | caf345cf12073eb5905b03c3c5f905cc0964dc6c (diff) | |
selftests/bpf: verifier/map_ret_val.c converted to inline assembly
Test verifier/map_ret_val.c automatically converted to use inline assembly.
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20230325025524.144043-29-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/verifier')
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/map_ret_val.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/tools/testing/selftests/bpf/verifier/map_ret_val.c b/tools/testing/selftests/bpf/verifier/map_ret_val.c deleted file mode 100644 index bdd0e8d18333..000000000000 --- a/tools/testing/selftests/bpf/verifier/map_ret_val.c +++ /dev/null @@ -1,65 +0,0 @@ -{ - "invalid map_fd for function call", - .insns = { - BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0), - BPF_ALU64_REG(BPF_MOV, BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_delete_elem), - BPF_EXIT_INSN(), - }, - .errstr = "fd 0 is not pointing to valid bpf_map", - .result = REJECT, -}, -{ - "don't check return value before access", - .insns = { - BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_ST_MEM(BPF_DW, BPF_REG_0, 0, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_8b = { 3 }, - .errstr = "R0 invalid mem access 'map_value_or_null'", - .result = REJECT, -}, -{ - "access memory with incorrect alignment", - .insns = { - BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1), - BPF_ST_MEM(BPF_DW, BPF_REG_0, 4, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_8b = { 3 }, - .errstr = "misaligned value access", - .result = REJECT, - .flags = F_LOAD_WITH_STRICT_ALIGNMENT, -}, -{ - "sometimes access memory with incorrect alignment", - .insns = { - BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2), - BPF_ST_MEM(BPF_DW, BPF_REG_0, 0, 0), - BPF_EXIT_INSN(), - BPF_ST_MEM(BPF_DW, BPF_REG_0, 0, 1), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_8b = { 3 }, - .errstr = "R0 invalid mem access", - .errstr_unpriv = "R0 leaks addr", - .result = REJECT, - .flags = F_LOAD_WITH_STRICT_ALIGNMENT, -}, |