diff options
Diffstat (limited to 'tools/testing/selftests/bpf/verifier/value.c')
-rw-r--r-- | tools/testing/selftests/bpf/verifier/value.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/tools/testing/selftests/bpf/verifier/value.c b/tools/testing/selftests/bpf/verifier/value.c deleted file mode 100644 index 0e42592b1218..000000000000 --- a/tools/testing/selftests/bpf/verifier/value.c +++ /dev/null @@ -1,104 +0,0 @@ -{ - "map element value store of cleared call register", - .insns = { - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8), - BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1), - BPF_STX_MEM(BPF_DW, BPF_REG_0, BPF_REG_1, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_48b = { 3 }, - .errstr_unpriv = "R1 !read_ok", - .errstr = "R1 !read_ok", - .result = REJECT, - .result_unpriv = REJECT, -}, -{ - "map element value with unaligned store", - .insns = { - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8), - BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 17), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 3), - BPF_ST_MEM(BPF_DW, BPF_REG_0, 0, 42), - BPF_ST_MEM(BPF_DW, BPF_REG_0, 2, 43), - BPF_ST_MEM(BPF_DW, BPF_REG_0, -2, 44), - BPF_MOV64_REG(BPF_REG_8, BPF_REG_0), - BPF_ST_MEM(BPF_DW, BPF_REG_8, 0, 32), - BPF_ST_MEM(BPF_DW, BPF_REG_8, 2, 33), - BPF_ST_MEM(BPF_DW, BPF_REG_8, -2, 34), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_8, 5), - BPF_ST_MEM(BPF_DW, BPF_REG_8, 0, 22), - BPF_ST_MEM(BPF_DW, BPF_REG_8, 4, 23), - BPF_ST_MEM(BPF_DW, BPF_REG_8, -7, 24), - BPF_MOV64_REG(BPF_REG_7, BPF_REG_8), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_7, 3), - BPF_ST_MEM(BPF_DW, BPF_REG_7, 0, 22), - BPF_ST_MEM(BPF_DW, BPF_REG_7, 4, 23), - BPF_ST_MEM(BPF_DW, BPF_REG_7, -4, 24), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_48b = { 3 }, - .errstr_unpriv = "R0 leaks addr", - .result = ACCEPT, - .result_unpriv = REJECT, - .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, -}, -{ - "map element value with unaligned load", - .insns = { - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8), - BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 11), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0), - BPF_JMP_IMM(BPF_JGE, BPF_REG_1, MAX_ENTRIES, 9), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 3), - BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_0, 0), - BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_0, 2), - BPF_MOV64_REG(BPF_REG_8, BPF_REG_0), - BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_8, 0), - BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_8, 2), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 5), - BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_0, 0), - BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_0, 4), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_48b = { 3 }, - .errstr_unpriv = "R0 leaks addr", - .result = ACCEPT, - .result_unpriv = REJECT, - .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, -}, -{ - "map element value is preserved across register spilling", - .insns = { - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8), - BPF_ST_MEM(BPF_DW, BPF_REG_2, 0, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_EMIT_CALL(BPF_FUNC_map_lookup_elem), - BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 7), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, offsetof(struct test_val, foo)), - BPF_ST_MEM(BPF_DW, BPF_REG_0, 0, 42), - BPF_MOV64_REG(BPF_REG_1, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, -184), - BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, 0), - BPF_LDX_MEM(BPF_DW, BPF_REG_3, BPF_REG_1, 0), - BPF_ST_MEM(BPF_DW, BPF_REG_3, 0, 42), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_48b = { 3 }, - .errstr_unpriv = "R0 leaks addr", - .result = ACCEPT, - .result_unpriv = REJECT, - .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, -}, |