diff options
Diffstat (limited to 'tools/testing/selftests/bpf/verifier/cgroup_storage.c')
-rw-r--r-- | tools/testing/selftests/bpf/verifier/cgroup_storage.c | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/tools/testing/selftests/bpf/verifier/cgroup_storage.c b/tools/testing/selftests/bpf/verifier/cgroup_storage.c deleted file mode 100644 index 97057c0a1b8a..000000000000 --- a/tools/testing/selftests/bpf/verifier/cgroup_storage.c +++ /dev/null @@ -1,220 +0,0 @@ -{ - "valid cgroup storage access", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .fixup_cgroup_storage = { 1 }, - .result = ACCEPT, - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid cgroup storage access 1", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_8b = { 1 }, - .result = REJECT, - .errstr = "cannot pass map_type 1 into func bpf_get_local_storage", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid cgroup storage access 2", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 1), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .result = REJECT, - .errstr = "fd 1 is not pointing to valid bpf_map", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid cgroup storage access 3", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 256), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1), - BPF_MOV64_IMM(BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_cgroup_storage = { 1 }, - .result = REJECT, - .errstr = "invalid access to map value, value_size=64 off=256 size=4", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid cgroup storage access 4", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, -2), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1), - BPF_EXIT_INSN(), - }, - .fixup_cgroup_storage = { 1 }, - .result = REJECT, - .errstr = "invalid access to map value, value_size=64 off=-2 size=4", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, - .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, -}, -{ - "invalid cgroup storage access 5", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 7), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .fixup_cgroup_storage = { 1 }, - .result = REJECT, - .errstr = "get_local_storage() doesn't support non-zero flags", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid cgroup storage access 6", - .insns = { - BPF_MOV64_REG(BPF_REG_2, BPF_REG_1), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .fixup_cgroup_storage = { 1 }, - .result = REJECT, - .errstr = "get_local_storage() doesn't support non-zero flags", - .errstr_unpriv = "R2 leaks addr into helper function", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "valid per-cpu cgroup storage access", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .fixup_percpu_cgroup_storage = { 1 }, - .result = ACCEPT, - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid per-cpu cgroup storage access 1", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .fixup_map_hash_8b = { 1 }, - .result = REJECT, - .errstr = "cannot pass map_type 1 into func bpf_get_local_storage", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid per-cpu cgroup storage access 2", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 1), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .result = REJECT, - .errstr = "fd 1 is not pointing to valid bpf_map", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid per-cpu cgroup storage access 3", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 256), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1), - BPF_MOV64_IMM(BPF_REG_0, 0), - BPF_EXIT_INSN(), - }, - .fixup_percpu_cgroup_storage = { 1 }, - .result = REJECT, - .errstr = "invalid access to map value, value_size=64 off=256 size=4", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid per-cpu cgroup storage access 4", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 0), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, -2), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1), - BPF_EXIT_INSN(), - }, - .fixup_cgroup_storage = { 1 }, - .result = REJECT, - .errstr = "invalid access to map value, value_size=64 off=-2 size=4", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, - .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, -}, -{ - "invalid per-cpu cgroup storage access 5", - .insns = { - BPF_MOV64_IMM(BPF_REG_2, 7), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .fixup_percpu_cgroup_storage = { 1 }, - .result = REJECT, - .errstr = "get_local_storage() doesn't support non-zero flags", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, -{ - "invalid per-cpu cgroup storage access 6", - .insns = { - BPF_MOV64_REG(BPF_REG_2, BPF_REG_1), - BPF_LD_MAP_FD(BPF_REG_1, 0), - BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_get_local_storage), - BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_0, 0), - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .fixup_percpu_cgroup_storage = { 1 }, - .result = REJECT, - .errstr = "get_local_storage() doesn't support non-zero flags", - .errstr_unpriv = "R2 leaks addr into helper function", - .prog_type = BPF_PROG_TYPE_CGROUP_SKB, -}, |