diff options
Diffstat (limited to 'tools/testing/selftests/bpf/verifier/map_in_map.c')
| -rw-r--r-- | tools/testing/selftests/bpf/verifier/map_in_map.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/tools/testing/selftests/bpf/verifier/map_in_map.c b/tools/testing/selftests/bpf/verifier/map_in_map.c deleted file mode 100644 index 2798927ee9ff..000000000000 --- a/tools/testing/selftests/bpf/verifier/map_in_map.c +++ /dev/null @@ -1,62 +0,0 @@ -{ - "map in map access", - .insns = { - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - 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, 5), - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_MOV64_IMM(BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_in_map = { 3 }, - .result = ACCEPT, -}, -{ - "invalid inner map pointer", - .insns = { - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - 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, 6), - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 8), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_MOV64_IMM(BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_in_map = { 3 }, - .errstr = "R1 pointer arithmetic on map_ptr prohibited", - .result = REJECT, -}, -{ - "forgot null checking on the inner map pointer", - .insns = { - BPF_ST_MEM(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - 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(0, BPF_REG_10, -4, 0), - BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -4), - BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem), - BPF_MOV64_IMM(BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_map_in_map = { 3 }, - .errstr = "R1 type=map_value_or_null expected=map_ptr", - .result = REJECT, -}, |