diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/bpf/test_verifier.c | 144 |
1 files changed, 72 insertions, 72 deletions
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 1b93941bdfea..3b38a3d2eebd 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -7250,78 +7250,6 @@ static struct bpf_test tests[] = { .prog_type = BPF_PROG_TYPE_XDP, }, { - "bpf_exit with invalid return code. test1", - .insns = { - BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0), - BPF_EXIT_INSN(), - }, - .errstr = "R0 has value (0x0; 0xffffffff)", - .result = REJECT, - .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, - }, - { - "bpf_exit with invalid return code. test2", - .insns = { - BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .result = ACCEPT, - .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, - }, - { - "bpf_exit with invalid return code. test3", - .insns = { - BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0), - BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 3), - BPF_EXIT_INSN(), - }, - .errstr = "R0 has value (0x0; 0x3)", - .result = REJECT, - .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, - }, - { - "bpf_exit with invalid return code. test4", - .insns = { - BPF_MOV64_IMM(BPF_REG_0, 1), - BPF_EXIT_INSN(), - }, - .result = ACCEPT, - .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, - }, - { - "bpf_exit with invalid return code. test5", - .insns = { - BPF_MOV64_IMM(BPF_REG_0, 2), - BPF_EXIT_INSN(), - }, - .errstr = "R0 has value (0x2; 0x0)", - .result = REJECT, - .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, - }, - { - "bpf_exit with invalid return code. test6", - .insns = { - BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), - BPF_EXIT_INSN(), - }, - .errstr = "R0 is not a known value (ctx)", - .result = REJECT, - .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, - }, - { - "bpf_exit with invalid return code. test7", - .insns = { - BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0), - BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, 4), - BPF_ALU64_REG(BPF_MUL, BPF_REG_0, BPF_REG_2), - BPF_EXIT_INSN(), - }, - .errstr = "R0 has unknown scalar value", - .result = REJECT, - .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, - }, - { "XDP pkt read, pkt_end >= pkt_data', bad access 1", .insns = { BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, @@ -7470,6 +7398,78 @@ static struct bpf_test tests[] = { .prog_type = BPF_PROG_TYPE_XDP, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, + { + "bpf_exit with invalid return code. test1", + .insns = { + BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0), + BPF_EXIT_INSN(), + }, + .errstr = "R0 has value (0x0; 0xffffffff)", + .result = REJECT, + .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, + }, + { + "bpf_exit with invalid return code. test2", + .insns = { + BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0), + BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 1), + BPF_EXIT_INSN(), + }, + .result = ACCEPT, + .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, + }, + { + "bpf_exit with invalid return code. test3", + .insns = { + BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0), + BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 3), + BPF_EXIT_INSN(), + }, + .errstr = "R0 has value (0x0; 0x3)", + .result = REJECT, + .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, + }, + { + "bpf_exit with invalid return code. test4", + .insns = { + BPF_MOV64_IMM(BPF_REG_0, 1), + BPF_EXIT_INSN(), + }, + .result = ACCEPT, + .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, + }, + { + "bpf_exit with invalid return code. test5", + .insns = { + BPF_MOV64_IMM(BPF_REG_0, 2), + BPF_EXIT_INSN(), + }, + .errstr = "R0 has value (0x2; 0x0)", + .result = REJECT, + .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, + }, + { + "bpf_exit with invalid return code. test6", + .insns = { + BPF_MOV64_REG(BPF_REG_0, BPF_REG_1), + BPF_EXIT_INSN(), + }, + .errstr = "R0 is not a known value (ctx)", + .result = REJECT, + .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, + }, + { + "bpf_exit with invalid return code. test7", + .insns = { + BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0), + BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_1, 4), + BPF_ALU64_REG(BPF_MUL, BPF_REG_0, BPF_REG_2), + BPF_EXIT_INSN(), + }, + .errstr = "R0 has unknown scalar value", + .result = REJECT, + .prog_type = BPF_PROG_TYPE_CGROUP_SOCK, + }, }; static int probe_filter_length(const struct bpf_insn *fp) |