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| {
| "d_path accept",
| .insns = {
| BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_1, 0),
| BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
| BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
| BPF_MOV64_IMM(BPF_REG_6, 0),
| BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_6, 0),
| BPF_LD_IMM64(BPF_REG_3, 8),
| BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_d_path),
| BPF_MOV64_IMM(BPF_REG_0, 0),
| BPF_EXIT_INSN(),
| },
| .result = ACCEPT,
| .prog_type = BPF_PROG_TYPE_TRACING,
| .expected_attach_type = BPF_TRACE_FENTRY,
| .kfunc = "dentry_open",
| },
| {
| "d_path reject",
| .insns = {
| BPF_LDX_MEM(BPF_W, BPF_REG_1, BPF_REG_1, 0),
| BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
| BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
| BPF_MOV64_IMM(BPF_REG_6, 0),
| BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_6, 0),
| BPF_LD_IMM64(BPF_REG_3, 8),
| BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_d_path),
| BPF_MOV64_IMM(BPF_REG_0, 0),
| BPF_EXIT_INSN(),
| },
| .errstr = "helper call is not allowed in probe",
| .result = REJECT,
| .prog_type = BPF_PROG_TYPE_TRACING,
| .expected_attach_type = BPF_TRACE_FENTRY,
| .kfunc = "d_path",
| },
|
|
