diff options
Diffstat (limited to 'tools/bpf/bpftool/prog.c')
| -rw-r--r-- | tools/bpf/bpftool/prog.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index feb8e305804f..e71be67f1d86 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -822,11 +822,18 @@ prog_dump(struct bpf_prog_info *info, enum dump_mode mode, printf("%s:\n", sym_name); } - if (disasm_print_insn(img, lens[i], opcodes, - name, disasm_opt, btf, - prog_linfo, ksyms[i], i, - linum)) - goto exit_free; + if (ksyms) { + if (disasm_print_insn(img, lens[i], opcodes, + name, disasm_opt, btf, + prog_linfo, ksyms[i], i, + linum)) + goto exit_free; + } else { + if (disasm_print_insn(img, lens[i], opcodes, + name, disasm_opt, btf, + NULL, 0, 0, false)) + goto exit_free; + } img += lens[i]; @@ -1778,7 +1785,10 @@ offload_dev: goto err_close_obj; } - err = mount_bpffs_for_pin(pinfile, !first_prog_only); + if (first_prog_only) + err = mount_bpffs_for_file(pinfile); + else + err = create_and_mount_bpffs_dir(pinfile); if (err) goto err_close_obj; @@ -1810,6 +1820,10 @@ offload_dev: } if (pinmaps) { + err = create_and_mount_bpffs_dir(pinmaps); + if (err) + goto err_unpin; + err = bpf_object__pin_maps(obj, pinmaps); if (err) { p_err("failed to pin all maps"); @@ -2078,7 +2092,7 @@ static int profile_parse_metrics(int argc, char **argv) NEXT_ARG(); } if (selected_cnt > MAX_NUM_PROFILE_METRICS) { - p_err("too many (%d) metrics, please specify no more than %d metrics at at time", + p_err("too many (%d) metrics, please specify no more than %d metrics at a time", selected_cnt, MAX_NUM_PROFILE_METRICS); return -1; } @@ -2298,7 +2312,7 @@ static int profile_open_perf_events(struct profiler_bpf *obj) int map_fd; profile_perf_events = calloc( - sizeof(int), obj->rodata->num_cpu * obj->rodata->num_metric); + obj->rodata->num_cpu * obj->rodata->num_metric, sizeof(int)); if (!profile_perf_events) { p_err("failed to allocate memory for perf_event array: %s", strerror(errno)); @@ -2482,7 +2496,7 @@ static int do_help(int argc, char **argv) " cgroup/connect_unix | cgroup/getpeername4 | cgroup/getpeername6 |\n" " cgroup/getpeername_unix | cgroup/getsockname4 | cgroup/getsockname6 |\n" " cgroup/getsockname_unix | cgroup/sendmsg4 | cgroup/sendmsg6 |\n" - " cgroup/sendmsg°unix | cgroup/recvmsg4 | cgroup/recvmsg6 | cgroup/recvmsg_unix |\n" + " cgroup/sendmsg_unix | cgroup/recvmsg4 | cgroup/recvmsg6 | cgroup/recvmsg_unix |\n" " cgroup/getsockopt | cgroup/setsockopt | cgroup/sock_release |\n" " struct_ops | fentry | fexit | freplace | sk_lookup }\n" " ATTACH_TYPE := { sk_msg_verdict | sk_skb_verdict | sk_skb_stream_verdict |\n" |