Lines Matching refs:old_prog
9402 struct bpf_prog *old_prog, u32 flags)
9415 if (link && (new_prog || old_prog))
9433 /* old_prog != NULL implies XDP_FLAGS_REPLACE is set */
9434 if (old_prog && !(flags & XDP_FLAGS_REPLACE)) {
9460 if ((flags & XDP_FLAGS_REPLACE) && cur_prog != old_prog) {
9609 struct bpf_prog *old_prog)
9624 if (old_prog && link->prog != old_prog) {
9628 old_prog = link->prog;
9629 if (old_prog->type != new_prog->type ||
9630 old_prog->expected_attach_type != new_prog->expected_attach_type) {
9635 if (old_prog == new_prog) {
9648 old_prog = xchg(&link->prog, new_prog);
9649 bpf_prog_put(old_prog);
9734 struct bpf_prog *new_prog = NULL, *old_prog = NULL;
9747 old_prog = bpf_prog_get_type_dev(expected_fd, BPF_PROG_TYPE_XDP,
9749 if (IS_ERR(old_prog)) {
9750 err = PTR_ERR(old_prog);
9751 old_prog = NULL;
9756 err = dev_xdp_attach(dev, extack, NULL, new_prog, old_prog, flags);
9761 if (old_prog)
9762 bpf_prog_put(old_prog);