Lines Matching defs:err
123 #include <linux/err.h>
1211 int err = 0;
1230 err = dev_get_valid_name(net, dev, newname);
1233 if (err < 0) {
1235 return err;
1268 /* err >= 0 after dev_alloc_name() or stores the first errno */
1269 if (err >= 0) {
1270 err = ret;
1285 return err;
1422 int err = 0;
1431 err = PTR_ERR(n->thread);
1432 pr_err("kthread_run failed with err %d\n", err);
1436 return err;
1692 int err;
1694 err = call_netdevice_notifier(nb, NETDEV_REGISTER, dev);
1695 err = notifier_to_errno(err);
1696 if (err)
1697 return err;
1721 int err;
1724 err = call_netdevice_register_notifiers(nb, dev);
1725 if (err)
1733 return err;
1764 int err;
1769 err = raw_notifier_chain_register(&netdev_chain, nb);
1770 if (err)
1775 err = call_netdevice_register_net_notifiers(nb, net);
1776 if (err)
1783 return err;
1811 int err;
1816 err = raw_notifier_chain_unregister(&netdev_chain, nb);
1817 if (err)
1826 return err;
1834 int err;
1836 err = raw_notifier_chain_register(&net->netdev_chain, nb);
1837 if (err)
1838 return err;
1842 err = call_netdevice_register_net_notifiers(nb, net);
1843 if (err && !ignore_call_fail)
1850 return err;
1856 int err;
1858 err = raw_notifier_chain_unregister(&net->netdev_chain, nb);
1859 if (err)
1860 return err;
1883 int err;
1886 err = __register_netdevice_notifier_net(net, nb, false);
1888 return err;
1911 int err;
1914 err = __unregister_netdevice_notifier_net(net, nb);
1916 return err;
1932 int err;
1935 err = __register_netdevice_notifier_net(dev_net(dev), nb, false);
1936 if (!err) {
1941 return err;
1949 int err;
1953 err = __unregister_netdevice_notifier_net(dev_net(dev), nb);
1955 return err;
3013 int err;
3023 err = netif_set_real_num_rx_queues(dev, rxq);
3024 if (err)
3025 return err;
3028 err = netif_set_real_num_tx_queues(dev, txq);
3029 if (err)
3040 return err;
4997 int err, hroom, troom;
5007 err = pskb_expand_head(skb,
5010 if (err)
5011 return err;
5101 int err;
5107 err = xdp_do_generic_redirect((*pskb)->dev, *pskb,
5109 if (err)
6516 int err = 0;
6524 err = napi_kthread_create(napi);
6525 if (err) {
6549 return err;
8050 int err;
8057 err = __netdev_upper_dev_link(new_dev, dev, false, NULL, NULL, &priv,
8059 if (err) {
8062 return err;
8138 int err;
8149 err = notifier_to_errno(rc);
8150 if (err)
8158 return err;
8605 int err;
8607 err = __dev_set_promiscuity(dev, inc, true);
8608 if (err < 0)
8609 return err;
8612 return err;
8902 int err, orig_mtu;
8907 err = dev_validate_mtu(dev, new_mtu, extack);
8908 if (err)
8909 return err;
8914 err = call_netdevice_notifiers(NETDEV_PRECHANGEMTU, dev);
8915 err = notifier_to_errno(err);
8916 if (err)
8917 return err;
8920 err = __dev_set_mtu(dev, new_mtu);
8922 if (!err) {
8923 err = call_netdevice_notifiers_mtu(NETDEV_CHANGEMTU, dev,
8925 err = notifier_to_errno(err);
8926 if (err) {
8935 return err;
8941 int err;
8944 err = dev_set_mtu_ext(dev, new_mtu, &extack);
8945 if (err && extack._msg)
8947 return err;
9026 int err;
9034 err = dev_pre_changeaddr_notify(dev, sa->sa_data, extack);
9035 if (err)
9036 return err;
9038 err = ops->ndo_set_mac_address(dev, sa);
9039 if (err)
9040 return err;
9138 int err;
9141 err = ops->ndo_get_phys_port_name(dev, name, len);
9142 if (err != -EOPNOTSUPP)
9143 return err;
9164 int err;
9167 err = ops->ndo_get_port_parent_id(dev, ppid);
9168 if (err != -EOPNOTSUPP)
9169 return err;
9172 err = devlink_compat_switch_id_get(dev, ppid);
9173 if (!recurse || err != -EOPNOTSUPP)
9174 return err;
9177 err = dev_get_port_parent_id(lower_dev, ppid, true);
9178 if (err)
9186 return err;
9340 int err;
9356 err = bpf_op(dev, &xdp);
9357 if (err) {
9360 return err;
9410 int err;
9508 err = dev_xdp_install(dev, mode, bpf_op, extack, flags, new_prog);
9509 if (err)
9510 return err;
9614 int err = 0;
9620 err = -ENOLINK;
9625 err = -EPERM;
9631 err = -EINVAL;
9643 err = dev_xdp_install(xdp_link->dev, mode, bpf_op, NULL,
9645 if (err)
9653 return err;
9672 int err, fd;
9683 err = -ENOMEM;
9691 err = bpf_link_prime(&link->link, &link_primer);
9692 if (err) {
9697 err = dev_xdp_attach_link(dev, &extack, link);
9700 if (err) {
9717 return err;
9735 int err;
9750 err = PTR_ERR(old_prog);
9756 err = dev_xdp_attach(dev, extack, NULL, new_prog, old_prog, flags);
9759 if (err && new_prog)
9763 return err;
9779 int err;
9787 err = xa_alloc_cyclic(&net->dev_by_index, &ifindex, NULL,
9790 err = xa_insert(&net->dev_by_index, ifindex, NULL, GFP_KERNEL);
9791 if (err < 0)
9792 return err;
9962 int err = -1;
9985 err = dev->netdev_ops->ndo_set_features(dev, features);
9987 err = 0;
9989 if (unlikely(err < 0)) {
9992 err, &features, &dev->features);
10006 if (!err) {
10028 err |= vlan_get_rx_ctag_filter_info(dev);
10037 err |= vlan_get_rx_stag_filter_info(dev);
10046 return err < 0 ? 0 : 1;
10115 int err = 0;
10129 err = xdp_rxq_info_reg(&rx[i].xdp_rxq, dev, i, 0);
10130 if (err < 0)
10141 return err;
10507 int err;
10511 err = register_netdevice(dev);
10513 return err;
11321 int err, new_nsid;
11326 err = -EINVAL;
11335 err = 0;
11342 err = -EEXIST;
11347 err = dev_prep_valid_name(net, dev, pat, new_name, EEXIST);
11348 if (err < 0)
11352 err = -EEXIST;
11359 err = dev_index_reserve(net, new_ifindex);
11360 if (err < 0)
11364 err = dev_index_reserve(net, dev->ifindex);
11365 if (err == -EBUSY)
11366 err = dev_index_reserve(net, 0);
11367 if (err < 0)
11369 new_ifindex = err;
11428 err = device_rename(&dev->dev, dev->name);
11430 WARN_ON(err);
11439 err = netdev_change_owner(dev, net_old, net);
11440 WARN_ON(err);
11455 err = 0;
11457 return err;
11705 int err;
11725 err = dev_change_net_namespace(dev, &init_net, fb_name);
11726 if (err) {
11728 __func__, dev->name, err);