diff options
Diffstat (limited to 'kernel/bpf/disasm.c')
| -rw-r--r-- | kernel/bpf/disasm.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/kernel/bpf/disasm.c b/kernel/bpf/disasm.c index b44d8c447afd..ff1dd7d45b58 100644 --- a/kernel/bpf/disasm.c +++ b/kernel/bpf/disasm.c @@ -162,15 +162,17 @@ void print_bpf_insn(const struct bpf_insn_cbs *cbs, else verbose(cbs->private_data, "BUG_%02x\n", insn->code); } else if (class == BPF_ST) { - if (BPF_MODE(insn->code) != BPF_MEM) { + if (BPF_MODE(insn->code) == BPF_MEM) { + verbose(cbs->private_data, "(%02x) *(%s *)(r%d %+d) = %d\n", + insn->code, + bpf_ldst_string[BPF_SIZE(insn->code) >> 3], + insn->dst_reg, + insn->off, insn->imm); + } else if (BPF_MODE(insn->code) == 0xc0 /* BPF_NOSPEC, no UAPI */) { + verbose(cbs->private_data, "(%02x) nospec\n", insn->code); + } else { verbose(cbs->private_data, "BUG_st_%02x\n", insn->code); - return; } - verbose(cbs->private_data, "(%02x) *(%s *)(r%d %+d) = %d\n", - insn->code, - bpf_ldst_string[BPF_SIZE(insn->code) >> 3], - insn->dst_reg, - insn->off, insn->imm); } else if (class == BPF_LDX) { if (BPF_MODE(insn->code) != BPF_MEM) { verbose(cbs->private_data, "BUG_ldx_%02x\n", insn->code); |