diff options
Diffstat (limited to 'kernel/bpf')
| -rw-r--r-- | kernel/bpf/syscall.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 70fb11106fc2..b7c585838c72 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -2272,33 +2272,25 @@ static int bpf_prog_get_info_by_fd(struct bpf_prog *prog, ulen = info.nr_func_info; info.nr_func_info = prog->aux->func_info_cnt; if (info.nr_func_info && ulen) { - if (bpf_dump_raw_ok()) { - char __user *user_finfo; + char __user *user_finfo; - user_finfo = u64_to_user_ptr(info.func_info); - ulen = min_t(u32, info.nr_func_info, ulen); - if (copy_to_user(user_finfo, prog->aux->func_info, - info.func_info_rec_size * ulen)) - return -EFAULT; - } else { - info.func_info = 0; - } + user_finfo = u64_to_user_ptr(info.func_info); + ulen = min_t(u32, info.nr_func_info, ulen); + if (copy_to_user(user_finfo, prog->aux->func_info, + info.func_info_rec_size * ulen)) + return -EFAULT; } ulen = info.nr_line_info; info.nr_line_info = prog->aux->nr_linfo; if (info.nr_line_info && ulen) { - if (bpf_dump_raw_ok()) { - __u8 __user *user_linfo; + __u8 __user *user_linfo; - user_linfo = u64_to_user_ptr(info.line_info); - ulen = min_t(u32, info.nr_line_info, ulen); - if (copy_to_user(user_linfo, prog->aux->linfo, - info.line_info_rec_size * ulen)) - return -EFAULT; - } else { - info.line_info = 0; - } + user_linfo = u64_to_user_ptr(info.line_info); + ulen = min_t(u32, info.nr_line_info, ulen); + if (copy_to_user(user_linfo, prog->aux->linfo, + info.line_info_rec_size * ulen)) + return -EFAULT; } ulen = info.nr_jited_line_info; |