diff options
Diffstat (limited to 'tools/bpf/bpftool/xlated_dumper.c')
| -rw-r--r-- | tools/bpf/bpftool/xlated_dumper.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/tools/bpf/bpftool/xlated_dumper.c b/tools/bpf/bpftool/xlated_dumper.c index da608e10c843..5e7cb8b36fef 100644 --- a/tools/bpf/bpftool/xlated_dumper.c +++ b/tools/bpf/bpftool/xlated_dumper.c @@ -46,7 +46,11 @@ out: } dd->sym_mapping = tmp; sym = &dd->sym_mapping[dd->sym_count]; - if (sscanf(buff, "%p %*c %s", &address, sym->name) != 2) + + /* module is optional */ + sym->module[0] = '\0'; + /* trim the square brackets around the module name */ + if (sscanf(buff, "%p %*c %s [%[^]]s", &address, sym->name, sym->module) < 2) continue; sym->address = (unsigned long)address; if (!strcmp(sym->name, "__bpf_call_base")) { @@ -195,13 +199,13 @@ static const char *print_imm(void *private_data, if (insn->src_reg == BPF_PSEUDO_MAP_FD) snprintf(dd->scratch_buff, sizeof(dd->scratch_buff), - "map[id:%u]", insn->imm); + "map[id:%d]", insn->imm); else if (insn->src_reg == BPF_PSEUDO_MAP_VALUE) snprintf(dd->scratch_buff, sizeof(dd->scratch_buff), - "map[id:%u][0]+%u", insn->imm, (insn + 1)->imm); + "map[id:%d][0]+%d", insn->imm, (insn + 1)->imm); else if (insn->src_reg == BPF_PSEUDO_MAP_IDX_VALUE) snprintf(dd->scratch_buff, sizeof(dd->scratch_buff), - "map[idx:%u]+%u", insn->imm, (insn + 1)->imm); + "map[idx:%d]+%d", insn->imm, (insn + 1)->imm); else if (insn->src_reg == BPF_PSEUDO_FUNC) snprintf(dd->scratch_buff, sizeof(dd->scratch_buff), "subprog[%+d]", insn->imm); @@ -345,7 +349,7 @@ void dump_xlated_plain(struct dump_data *dd, void *buf, unsigned int len, double_insn = insn[i].code == (BPF_LD | BPF_IMM | BPF_DW); - printf("% 4d: ", i); + printf("%4u: ", i); print_bpf_insn(&cbs, insn + i, true); if (opcodes) { @@ -411,7 +415,7 @@ void dump_xlated_for_graph(struct dump_data *dd, void *buf_start, void *buf_end, } } - printf("%d: ", insn_off); + printf("%u: ", insn_off); print_bpf_insn(&cbs, cur, true); if (opcodes) { |