diff options
Diffstat (limited to 'kernel/bpf/disasm.c')
| -rw-r--r-- | kernel/bpf/disasm.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/kernel/bpf/disasm.c b/kernel/bpf/disasm.c index 3ce8d74b0e40..889fc074496f 100644 --- a/kernel/bpf/disasm.c +++ b/kernel/bpf/disasm.c @@ -350,7 +350,10 @@ void print_bpf_insn(const struct bpf_insn_cbs *cbs, if (opcode == BPF_CALL) { char tmp[64]; - if (insn->src_reg == BPF_PSEUDO_CALL) { + if (BPF_SRC(insn->code) == BPF_X) { + verbose(cbs->private_data, "(%02x) callx r%d", + insn->code, insn->dst_reg); + } else if (insn->src_reg == BPF_PSEUDO_CALL) { verbose(cbs->private_data, "(%02x) call pc%s", insn->code, __func_get_name(cbs, insn, @@ -372,11 +375,16 @@ void print_bpf_insn(const struct bpf_insn_cbs *cbs, insn->src_reg == BPF_MAY_GOTO) { verbose(cbs->private_data, "(%02x) may_goto pc%+d", insn->code, insn->off); + } else if (insn->code == (BPF_JMP | BPF_JCOND) && + insn->src_reg == BPF_UNWIND_GOTO) { + verbose(cbs->private_data, "(%02x) unwind_goto pc%+d", + insn->code, insn->off); } else if (insn->code == (BPF_JMP32 | BPF_JA)) { verbose(cbs->private_data, "(%02x) gotol pc%+d", insn->code, insn->imm); } else if (insn->code == (BPF_JMP | BPF_EXIT)) { - verbose(cbs->private_data, "(%02x) exit", insn->code); + verbose(cbs->private_data, "(%02x) %s", insn->code, + insn->src_reg == BPF_UNWIND_EXIT ? "unwind_exit" : "exit"); } else if (BPF_SRC(insn->code) == BPF_X) { verbose(cbs->private_data, "(%02x) if %c%d %s %c%d goto pc%+d", |