Lines Matching defs:err
121 #include <linux/err.h>
1215 int err = 0;
1233 err = dev_get_valid_name(net, dev, newname);
1234 if (err < 0) {
1236 return err;
1273 /* err >= 0 after dev_alloc_name() or stores the first errno */
1274 if (err >= 0) {
1275 err = ret;
1288 return err;
1425 int err = 0;
1434 err = PTR_ERR(n->thread);
1435 pr_err("kthread_run failed with err %d\n", err);
1439 return err;
1695 int err;
1697 err = call_netdevice_notifier(nb, NETDEV_REGISTER, dev);
1698 err = notifier_to_errno(err);
1699 if (err)
1700 return err;
1724 int err;
1727 err = call_netdevice_register_notifiers(nb, dev);
1728 if (err)
1736 return err;
1767 int err;
1772 err = raw_notifier_chain_register(&netdev_chain, nb);
1773 if (err)
1778 err = call_netdevice_register_net_notifiers(nb, net);
1779 if (err)
1786 return err;
1814 int err;
1819 err = raw_notifier_chain_unregister(&netdev_chain, nb);
1820 if (err)
1829 return err;
1837 int err;
1839 err = raw_notifier_chain_register(&net->netdev_chain, nb);
1840 if (err)
1841 return err;
1845 err = call_netdevice_register_net_notifiers(nb, net);
1846 if (err && !ignore_call_fail)
1853 return err;
1859 int err;
1861 err = raw_notifier_chain_unregister(&net->netdev_chain, nb);
1862 if (err)
1863 return err;
1886 int err;
1889 err = __register_netdevice_notifier_net(net, nb, false);
1891 return err;
1914 int err;
1917 err = __unregister_netdevice_notifier_net(net, nb);
1919 return err;
1935 int err;
1938 err = __register_netdevice_notifier_net(dev_net(dev), nb, false);
1939 if (!err) {
1944 return err;
1952 int err;
1956 err = __unregister_netdevice_notifier_net(dev_net(dev), nb);
1958 return err;
3011 int err;
3021 err = netif_set_real_num_rx_queues(dev, rxq);
3022 if (err)
3023 return err;
3026 err = netif_set_real_num_tx_queues(dev, txq);
3027 if (err)
3038 return err;
5033 int err;
5039 err = xdp_do_generic_redirect(skb->dev, skb,
5041 if (err)
6392 int err = 0;
6400 err = napi_kthread_create(napi);
6401 if (err) {
6425 return err;
7906 int err;
7913 err = __netdev_upper_dev_link(new_dev, dev, false, NULL, NULL, &priv,
7915 if (err) {
7918 return err;
7994 int err;
8005 err = notifier_to_errno(rc);
8006 if (err)
8014 return err;
8459 int err;
8461 err = __dev_set_promiscuity(dev, inc, true);
8462 if (err < 0)
8463 return err;
8466 return err;
8754 int err, orig_mtu;
8759 err = dev_validate_mtu(dev, new_mtu, extack);
8760 if (err)
8761 return err;
8766 err = call_netdevice_notifiers(NETDEV_PRECHANGEMTU, dev);
8767 err = notifier_to_errno(err);
8768 if (err)
8769 return err;
8772 err = __dev_set_mtu(dev, new_mtu);
8774 if (!err) {
8775 err = call_netdevice_notifiers_mtu(NETDEV_CHANGEMTU, dev,
8777 err = notifier_to_errno(err);
8778 if (err) {
8787 return err;
8793 int err;
8796 err = dev_set_mtu_ext(dev, new_mtu, &extack);
8797 if (err && extack._msg)
8799 return err;
8878 int err;
8886 err = dev_pre_changeaddr_notify(dev, sa->sa_data, extack);
8887 if (err)
8888 return err;
8890 err = ops->ndo_set_mac_address(dev, sa);
8891 if (err)
8892 return err;
8990 int err;
8993 err = ops->ndo_get_phys_port_name(dev, name, len);
8994 if (err != -EOPNOTSUPP)
8995 return err;
9016 int err;
9019 err = ops->ndo_get_port_parent_id(dev, ppid);
9020 if (err != -EOPNOTSUPP)
9021 return err;
9024 err = devlink_compat_switch_id_get(dev, ppid);
9025 if (!recurse || err != -EOPNOTSUPP)
9026 return err;
9029 err = dev_get_port_parent_id(lower_dev, ppid, true);
9030 if (err)
9038 return err;
9189 int err;
9205 err = bpf_op(dev, &xdp);
9206 if (err) {
9209 return err;
9259 int err;
9357 err = dev_xdp_install(dev, mode, bpf_op, extack, flags, new_prog);
9358 if (err)
9359 return err;
9463 int err = 0;
9469 err = -ENOLINK;
9474 err = -EPERM;
9480 err = -EINVAL;
9492 err = dev_xdp_install(xdp_link->dev, mode, bpf_op, NULL,
9494 if (err)
9502 return err;
9521 int err, fd;
9532 err = -ENOMEM;
9540 err = bpf_link_prime(&link->link, &link_primer);
9541 if (err) {
9546 err = dev_xdp_attach_link(dev, &extack, link);
9549 if (err) {
9566 return err;
9584 int err;
9599 err = PTR_ERR(old_prog);
9605 err = dev_xdp_attach(dev, extack, NULL, new_prog, old_prog, flags);
9608 if (err && new_prog)
9612 return err;
9628 int err;
9636 err = xa_alloc_cyclic(&net->dev_by_index, &ifindex, NULL,
9639 err = xa_insert(&net->dev_by_index, ifindex, NULL, GFP_KERNEL);
9640 if (err < 0)
9641 return err;
9811 int err = -1;
9834 err = dev->netdev_ops->ndo_set_features(dev, features);
9836 err = 0;
9838 if (unlikely(err < 0)) {
9841 err, &features, &dev->features);
9855 if (!err) {
9877 err |= vlan_get_rx_ctag_filter_info(dev);
9886 err |= vlan_get_rx_stag_filter_info(dev);
9895 return err < 0 ? 0 : 1;
9964 int err = 0;
9978 err = xdp_rxq_info_reg(&rx[i].xdp_rxq, dev, i, 0);
9979 if (err < 0)
9990 return err;
10351 int err;
10355 err = register_netdevice(dev);
10357 return err;
11129 int err, new_nsid;
11134 err = -EINVAL;
11143 err = 0;
11150 err = -EEXIST;
11155 err = dev_prep_valid_name(net, dev, pat, new_name);
11156 if (err < 0)
11160 err = -EEXIST;
11167 err = dev_index_reserve(net, new_ifindex);
11168 if (err < 0)
11172 err = dev_index_reserve(net, dev->ifindex);
11173 if (err == -EBUSY)
11174 err = dev_index_reserve(net, 0);
11175 if (err < 0)
11177 new_ifindex = err;
11235 err = device_rename(&dev->dev, dev->name);
11236 WARN_ON(err);
11241 err = netdev_change_owner(dev, net_old, net);
11242 WARN_ON(err);
11257 err = 0;
11259 return err;
11505 int err;
11528 err = dev_change_net_namespace(dev, &init_net, fb_name);
11529 if (err) {
11531 __func__, dev->name, err);