diff options
Diffstat (limited to 'tools/bpf/bpftool/struct_ops.c')
| -rw-r--r-- | tools/bpf/bpftool/struct_ops.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/tools/bpf/bpftool/struct_ops.c b/tools/bpf/bpftool/struct_ops.c index 2a7befbd11ad..b58b91f62ffb 100644 --- a/tools/bpf/bpftool/struct_ops.c +++ b/tools/bpf/bpftool/struct_ops.c @@ -479,6 +479,7 @@ static int do_unregister(int argc, char **argv) static int do_register(int argc, char **argv) { + struct bpf_object_load_attr load_attr = {}; const struct bpf_map_def *def; struct bpf_map_info info = {}; __u32 info_len = sizeof(info); @@ -499,7 +500,12 @@ static int do_register(int argc, char **argv) set_max_rlimit(); - if (bpf_object__load(obj)) { + load_attr.obj = obj; + if (verifier_logs) + /* log_level1 + log_level2 + stats, but not stable UAPI */ + load_attr.log_level = 1 + 2 + 4; + + if (bpf_object__load_xattr(&load_attr)) { bpf_object__close(obj); return -1; } @@ -560,16 +566,15 @@ static int do_help(int argc, char **argv) } fprintf(stderr, - "Usage: %s %s { show | list } [STRUCT_OPS_MAP]\n" - " %s %s dump [STRUCT_OPS_MAP]\n" - " %s %s register OBJ\n" - " %s %s unregister STRUCT_OPS_MAP\n" - " %s %s help\n" + "Usage: %1$s %2$s { show | list } [STRUCT_OPS_MAP]\n" + " %1$s %2$s dump [STRUCT_OPS_MAP]\n" + " %1$s %2$s register OBJ\n" + " %1$s %2$s unregister STRUCT_OPS_MAP\n" + " %1$s %2$s help\n" "\n" " OPTIONS := { {-j|--json} [{-p|--pretty}] }\n" - " STRUCT_OPS_MAP := [ id STRUCT_OPS_MAP_ID | name STRUCT_OPS_MAP_NAME ]\n", - bin_name, argv[-2], bin_name, argv[-2], - bin_name, argv[-2], bin_name, argv[-2], + " STRUCT_OPS_MAP := [ id STRUCT_OPS_MAP_ID | name STRUCT_OPS_MAP_NAME ]\n" + "", bin_name, argv[-2]); return 0; @@ -591,6 +596,8 @@ int do_struct_ops(int argc, char **argv) err = cmd_select(cmds, argc, argv, do_help); - btf__free(btf_vmlinux); + if (!IS_ERR(btf_vmlinux)) + btf__free(btf_vmlinux); + return err; } |