bpf_prog_get
struct bpf_prog *bpf_prog_get(u32 ufd);
struct bpf_prog *prog = bpf_prog_get(fd);
prog = bpf_prog_get(prog_fd);
prog = bpf_prog_get(id_or_fd);
raw = bpf_prog_get(ufd);
prog = bpf_prog_get(id_or_fd);
dst_prog = bpf_prog_get(attr->attach_prog_fd);
tgt_prog = bpf_prog_get(tgt_prog_fd);
prog = bpf_prog_get(attr->raw_tracepoint.prog_fd);
prog = bpf_prog_get(attr->test.prog_fd);
prog = bpf_prog_get(attr->link_create.prog_fd);
new_prog = bpf_prog_get(attr->link_update.new_prog_fd);
old_prog = bpf_prog_get(attr->link_update.old_prog_fd);
prog = bpf_prog_get(attr->prog_bind_map.prog_fd);
prog = bpf_prog_get(attr->prog_stream_read.prog_fd);
prog = bpf_prog_get(attr->prog_assoc_struct_ops.prog_fd);
prog = bpf_prog_get(arg);
prog = bpf_prog_get(attr->attach_bpf_fd);