diff options
62 files changed, 105 insertions, 103 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 2359478b977f0..8ab6bdbe16820 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4192,7 +4192,6 @@ static void bond_destructor(struct net_device *bond_dev) struct bonding *bond = netdev_priv(bond_dev); if (bond->wq) destroy_workqueue(bond->wq); - free_netdev(bond_dev); } void bond_setup(struct net_device *bond_dev) @@ -4212,7 +4211,8 @@ void bond_setup(struct net_device *bond_dev) bond_dev->netdev_ops = &bond_netdev_ops; bond_dev->ethtool_ops = &bond_ethtool_ops; - bond_dev->destructor = bond_destructor; + bond_dev->needs_free_netdev = true; + bond_dev->priv_destructor = bond_destructor; SET_NETDEV_DEVTYPE(bond_dev, &bond_type); @@ -4736,7 +4736,7 @@ int bond_create(struct net *net, const char *name) rtnl_unlock(); if (res < 0) - bond_destructor(bond_dev); + free_netdev(bond_dev); return res; } diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c index ddabce7594565..71a7c3b44fdde 100644 --- a/drivers/net/caif/caif_hsi.c +++ b/drivers/net/caif/caif_hsi.c @@ -1121,7 +1121,7 @@ static void cfhsi_setup(struct net_device *dev) dev->flags = IFF_POINTOPOINT | IFF_NOARP; dev->mtu = CFHSI_MAX_CAIF_FRAME_SZ; dev->priv_flags |= IFF_NO_QUEUE; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->netdev_ops = &cfhsi_netdevops; for (i = 0; i < CFHSI_PRIO_LAST; ++i) skb_queue_head_init(&cfhsi->qhead[i]); diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index c2dea4916e5d7..76e1d3545105e 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -428,7 +428,7 @@ static void caifdev_setup(struct net_device *dev) dev->flags = IFF_POINTOPOINT | IFF_NOARP; dev->mtu = CAIF_MAX_MTU; dev->priv_flags |= IFF_NO_QUEUE; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; skb_queue_head_init(&serdev->head); serdev->common.link_select = CAIF_LINK_LOW_LATENCY; serdev->common.use_frag = true; diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c index 3a529fbe539fb..fc21afe852b98 100644 --- a/drivers/net/caif/caif_spi.c +++ b/drivers/net/caif/caif_spi.c @@ -712,7 +712,7 @@ static void cfspi_setup(struct net_device *dev) dev->flags = IFF_NOARP | IFF_POINTOPOINT; dev->priv_flags |= IFF_NO_QUEUE; dev->mtu = SPI_MAX_PAYLOAD_SIZE; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; skb_queue_head_init(&cfspi->qhead); skb_queue_head_init(&cfspi->chead); cfspi->cfdev.link_select = CAIF_LINK_HIGH_BANDW; diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c index 6122768c86444..1794ea0420b79 100644 --- a/drivers/net/caif/caif_virtio.c +++ b/drivers/net/caif/caif_virtio.c @@ -617,7 +617,7 @@ static void cfv_netdev_setup(struct net_device *netdev) netdev->tx_queue_len = 100; netdev->flags = IFF_POINTOPOINT | IFF_NOARP; netdev->mtu = CFV_DEF_MTU_SIZE; - netdev->destructor = free_netdev; + netdev->needs_free_netdev = true; } /* Create debugfs counters for the device */ diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index eb7173713bbcb..6a6e896e52fa0 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -417,7 +417,7 @@ static int slc_open(struct net_device *dev) static void slc_free_netdev(struct net_device *dev) { int i = dev->base_addr; - free_netdev(dev); + slcan_devs[i] = NULL; } @@ -436,7 +436,8 @@ static const struct net_device_ops slc_netdev_ops = { static void slc_setup(struct net_device *dev) { dev->netdev_ops = &slc_netdev_ops; - dev->destructor = slc_free_netdev; + dev->needs_free_netdev = true; + dev->priv_destructor = slc_free_netdev; dev->hard_header_len = 0; dev->addr_len = 0; @@ -761,8 +762,6 @@ static void __exit slcan_exit(void) if (sl->tty) { printk(KERN_ERR "%s: tty discipline still running\n", dev->name); - /* Intentionally leak the control block. */ - dev->destructor = NULL; } unregister_netdev(dev); diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c index facca33d53e9f..0eda1b308583e 100644 --- a/drivers/net/can/vcan.c +++ b/drivers/net/can/vcan.c @@ -163,7 +163,7 @@ static void vcan_setup(struct net_device *dev) dev->flags |= IFF_ECHO; dev->netdev_ops = &vcan_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } static struct rtnl_link_ops vcan_link_ops __read_mostly = { diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c index 7fbb247956816..30cf2368becfb 100644 --- a/drivers/net/can/vxcan.c +++ b/drivers/net/can/vxcan.c @@ -156,7 +156,7 @@ static void vxcan_setup(struct net_device *dev) dev->tx_queue_len = 0; dev->flags = (IFF_NOARP|IFF_ECHO); dev->netdev_ops = &vxcan_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } /* forward declaration for rtnl_create_link() */ diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c index 149244aac20aa..9905b52fe293c 100644 --- a/drivers/net/dummy.c +++ b/drivers/net/dummy.c @@ -328,7 +328,6 @@ static void dummy_free_netdev(struct net_device *dev) struct dummy_priv *priv = netdev_priv(dev); kfree(priv->vfinfo); - free_netdev(dev); } static void dummy_setup(struct net_device *dev) @@ -338,7 +337,8 @@ static void dummy_setup(struct net_device *dev) /* Initialize the device structure. */ dev->netdev_ops = &dummy_netdev_ops; dev->ethtool_ops = &dummy_ethtool_ops; - dev->destructor = dummy_free_netdev; + dev->needs_free_netdev = true; + dev->priv_destructor = dummy_free_netdev; /* Fill in device structure with ethernet-generic values. */ dev->flags |= IFF_NOARP; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 77ed2f628f9ca..ea1bfcf1870af 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -4525,7 +4525,7 @@ static void dummy_setup(struct net_device *dev) /* Initialize the device structure. */ dev->netdev_ops = &cxgb4_mgmt_netdev_ops; dev->ethtool_ops = &cxgb4_mgmt_ethtool_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } static int config_mgmt_dev(struct pci_dev *pdev) diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 6ebb0f559a427..199459bd69612 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1007,7 +1007,7 @@ static void geneve_setup(struct net_device *dev) dev->netdev_ops = &geneve_netdev_ops; dev->ethtool_ops = &geneve_ethtool_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; SET_NETDEV_DEVTYPE(dev, &geneve_type); diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index 7b652bb7ebe40..ca110cd2a4e42 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -611,7 +611,7 @@ static const struct net_device_ops gtp_netdev_ops = { static void gtp_link_setup(struct net_device *dev) { dev->netdev_ops = >p_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->hard_header_len = 0; dev->addr_len = 0; diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 922bf440e9f1c..021a8ec411ab8 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -311,7 +311,7 @@ static void sp_setup(struct net_device *dev) { /* Finish setting up the DEVICE info. */ dev->netdev_ops = &sp_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->mtu = SIXP_MTU; dev->hard_header_len = AX25_MAX_HEADER_LEN; dev->header_ops = &ax25_header_ops; diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c index f62e7f325cf92..78a6414c5fd99 100644 --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -476,7 +476,7 @@ static const struct net_device_ops bpq_netdev_ops = { static void bpq_setup(struct net_device *dev) { dev->netdev_ops = &bpq_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN); memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN); diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index 312fce7302d32..144ea5ae8ab4a 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -207,7 +207,6 @@ static void ifb_dev_free(struct net_device *dev) __skb_queue_purge(&txp->tq); } kfree(dp->tx_private); - free_netdev(dev); } static void ifb_setup(struct net_device *dev) @@ -230,7 +229,8 @@ static void ifb_setup(struct net_device *dev) dev->priv_flags &= ~IFF_TX_SKB_SHARING; netif_keep_dst(dev); eth_hw_addr_random(dev); - dev->destructor = ifb_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = ifb_dev_free; } static netdev_tx_t ifb_xmit(struct sk_buff *skb, struct net_device *dev) diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index 618ed88fad0fc..7c7680c8f0e32 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -632,7 +632,7 @@ void ipvlan_link_setup(struct net_device *dev) dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING); dev->priv_flags |= IFF_UNICAST_FLT | IFF_NO_QUEUE; dev->netdev_ops = &ipvlan_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->header_ops = &ipvlan_header_ops; dev->ethtool_ops = &ipvlan_ethtool_ops; } diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 224f65cb576bb..30612497643c0 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -159,7 +159,6 @@ static void loopback_dev_free(struct net_device *dev) { dev_net(dev)->loopback_dev = NULL; free_percpu(dev->lstats); - free_netdev(dev); } static const struct net_device_ops loopback_ops = { @@ -196,7 +195,8 @@ static void loopback_setup(struct net_device *dev) dev->ethtool_ops = &loopback_ethtool_ops; dev->header_ops = ð_header_ops; dev->netdev_ops = &loopback_ops; - dev->destructor = loopback_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = loopback_dev_free; } /* Setup and register the loopback device. */ diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c index cdc347be68f23..79411675f0e66 100644 --- a/drivers/net/macsec.c +++ b/drivers/net/macsec.c @@ -2996,7 +2996,6 @@ static void macsec_free_netdev(struct net_device *dev) free_percpu(macsec->secy.tx_sc.stats); dev_put(real_dev); - free_netdev(dev); } static void macsec_setup(struct net_device *dev) @@ -3006,7 +3005,8 @@ static void macsec_setup(struct net_device *dev) dev->max_mtu = ETH_MAX_MTU; dev->priv_flags |= IFF_NO_QUEUE; dev->netdev_ops = &macsec_netdev_ops; - dev->destructor = macsec_free_netdev; + dev->needs_free_netdev = true; + dev->priv_destructor = macsec_free_netdev; SET_NETDEV_DEVTYPE(dev, &macsec_type); eth_zero_addr(dev->broadcast); diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 346ad2ff39989..67bf7ebae5c6d 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -1092,7 +1092,7 @@ void macvlan_common_setup(struct net_device *dev) netif_keep_dst(dev); dev->priv_flags |= IFF_UNICAST_FLT; dev->netdev_ops = &macvlan_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->header_ops = &macvlan_hard_header_ops; dev->ethtool_ops = &macvlan_ethtool_ops; } diff --git a/drivers/net/nlmon.c b/drivers/net/nlmon.c index b91603835d268..c4b3362da4a2e 100644 --- a/drivers/net/nlmon.c +++ b/drivers/net/nlmon.c @@ -113,7 +113,7 @@ static void nlmon_setup(struct net_device *dev) dev->netdev_ops = &nlmon_ops; dev->ethtool_ops = &nlmon_ethtool_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA | NETIF_F_LLTX; diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index 1da31dc47f863..74b907206aa74 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -629,7 +629,7 @@ static void sl_uninit(struct net_device *dev) static void sl_free_netdev(struct net_device *dev) { int i = dev->base_addr; - free_netdev(dev); + slip_devs[i] = NULL; } @@ -651,7 +651,8 @@ static const struct net_device_ops sl_netdev_ops = { static void sl_setup(struct net_device *dev) { dev->netdev_ops = &sl_netdev_ops; - dev->destructor = sl_free_netdev; + dev->needs_free_netdev = true; + dev->priv_destructor = sl_free_netdev; dev->hard_header_len = 0; dev->addr_len = 0; @@ -1369,8 +1370,6 @@ static void __exit slip_exit(void) if (sl->tty) { printk(KERN_ERR "%s: tty discipline still running\n", dev->name); - /* Intentionally leak the control block. */ - dev->destructor = NULL; } unregister_netdev(dev); diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index 6c5d5ef46f75a..fba8c136aa7c1 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1643,7 +1643,6 @@ static void team_destructor(struct net_device *dev) struct team *team = netdev_priv(dev); free_percpu(team->pcpu_stats); - free_netdev(dev); } static int team_open(struct net_device *dev) @@ -2079,7 +2078,8 @@ static void team_setup(struct net_device *dev) dev->netdev_ops = &team_netdev_ops; dev->ethtool_ops = &team_ethtool_ops; - dev->destructor = team_destructor; + dev->needs_free_netdev = true; + dev->priv_destructor = team_destructor; dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING); dev->priv_flags |= IFF_NO_QUEUE; dev->priv_flags |= IFF_TEAM; diff --git a/drivers/net/tun.c b/drivers/net/tun.c index bbd707b9ef7a6..9ee7d42756409 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1560,7 +1560,6 @@ static void tun_free_netdev(struct net_device *dev) free_percpu(tun->pcpu_stats); tun_flow_uninit(tun); security_tun_dev_free_security(tun->security); - free_netdev(dev); } static void tun_setup(struct net_device *dev) @@ -1571,7 +1570,8 @@ static void tun_setup(struct net_device *dev) tun->group = INVALID_GID; dev->ethtool_ops = &tun_ethtool_ops; - dev->destructor = tun_free_netdev; + dev->needs_free_netdev = true; + dev->priv_destructor = tun_free_netdev; /* We prefer our own queue length */ dev->tx_queue_len = TUN_READQ_SIZE; } diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c index eb52de8205f0d..c7a350bbaaa7c 100644 --- a/drivers/net/usb/cdc-phonet.c +++ b/drivers/net/usb/cdc-phonet.c @@ -298,7 +298,7 @@ static void usbpn_setup(struct net_device *dev) dev->addr_len = 1; dev->tx_queue_len = 3; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } /* diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 8f923a147fa93..949671ce40398 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -123,7 +123,7 @@ static void qmimux_setup(struct net_device *dev) dev->addr_len = 0; dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST; dev->netdev_ops = &qmimux_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } static struct net_device *qmimux_find_dev(struct usbnet *dev, u8 mux_id) diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 38f0f03a29c88..0156fe8cac172 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -222,7 +222,6 @@ static int veth_dev_init(struct net_device *dev) static void veth_dev_free(struct net_device *dev) { free_percpu(dev->vstats); - free_netdev(dev); } #ifdef CONFIG_NET_POLL_CONTROLLER @@ -317,7 +316,8 @@ static void veth_setup(struct net_device *dev) NETIF_F_HW_VLAN_STAG_TX | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX); - dev->destructor = veth_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = veth_dev_free; dev->max_mtu = ETH_MAX_MTU; dev->hw_features = VETH_FEATURES; diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index db882493875cd..d38f11d833fe0 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -1348,7 +1348,7 @@ static void vrf_setup(struct net_device *dev) dev->netdev_ops = &vrf_netdev_ops; dev->l3mdev_ops = &vrf_l3mdev_ops; dev->ethtool_ops = &vrf_ethtool_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; /* Fill in device structure with ethernet-generic values. */ eth_hw_addr_random(dev); diff --git a/drivers/net/vsockmon.c b/drivers/net/vsockmon.c index 7f0136f2dd9d6..c28bdce14fd5e 100644 --- a/drivers/net/vsockmon.c +++ b/drivers/net/vsockmon.c @@ -135,7 +135,7 @@ static void vsockmon_setup(struct net_device *dev) dev->netdev_ops = &vsockmon_ops; dev->ethtool_ops = &vsockmon_ethtool_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA | NETIF_F_LLTX; diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index a6b5052c1d36b..5fa798a5c9a69 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -2611,7 +2611,7 @@ static void vxlan_setup(struct net_device *dev) eth_hw_addr_random(dev); ether_setup(dev); - dev->destructor = free_netdev; + dev->needs_free_netdev = true; SET_NETDEV_DEVTYPE(dev, &vxlan_type); dev->features |= NETIF_F_LLTX; diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c index 65ee2a6f248cf..a0d76f70c4289 100644 --- a/drivers/net/wan/dlci.c +++ b/drivers/net/wan/dlci.c @@ -475,7 +475,7 @@ static void dlci_setup(struct net_device *dev) dev->flags = 0; dev->header_ops = &dlci_header_ops; dev->netdev_ops = &dlci_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dlp->receive = dlci_receive; diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c index eb915281197ef..78596e42a3f3f 100644 --- a/drivers/net/wan/hdlc_fr.c +++ b/drivers/net/wan/hdlc_fr.c @@ -1106,7 +1106,7 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type) return -EIO; } - dev->destructor = free_netdev; + dev->needs_free_netdev = true; *get_dev_p(pvc, type) = dev; if (!used) { state(hdlc)->dce_changed = 1; diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c index 9df9ed62beff0..63f749078a1f1 100644 --- a/drivers/net/wan/lapbether.c +++ b/drivers/net/wan/lapbether.c @@ -306,7 +306,7 @@ static const struct net_device_ops lapbeth_netdev_ops = { static void lapbeth_setup(struct net_device *dev) { dev->netdev_ops = &lapbeth_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->type = ARPHRD_X25; dev->hard_header_len = 3; dev->mtu = 1000; diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c index 91ee542de3d79..b90c77ef792ef 100644 --- a/drivers/net/wireless/ath/ath6kl/main.c +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -1287,7 +1287,7 @@ void init_netdev(struct net_device *dev) struct ath6kl *ar = ath6kl_priv(dev); dev->netdev_ops = &ath6kl_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->watchdog_timeo = ATH6KL_TX_TIMEOUT; dev->needed_headroom = ETH_HLEN; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index cd1d6730eab73..617199c0e5a0e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -5225,7 +5225,6 @@ void brcmf_cfg80211_free_netdev(struct net_device *ndev) if (vif) brcmf_free_vif(vif); - free_netdev(ndev); } static bool brcmf_is_linkup(const struct brcmf_event_msg *e) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index a3d82368f1a9f..511d190c6cca1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -624,7 +624,8 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx, if (!ndev) return ERR_PTR(-ENOMEM); - ndev->destructor = brcmf_cfg80211_free_netdev; + ndev->needs_free_netdev = true; + ndev->priv_destructor = brcmf_cfg80211_free_netdev; ifp = netdev_priv(ndev); ifp->ndev = ndev; /* store mapping ifidx to bsscfgidx */ diff --git a/drivers/net/wireless/intersil/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c index 544fc09dcb624..1372b20f931e0 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_main.c +++ b/drivers/net/wireless/intersil/hostap/hostap_main.c @@ -73,7 +73,7 @@ struct net_device * hostap_add_interface(struct local_info *local, dev->mem_end = mdev->mem_end; hostap_setup_dev(dev, local, type); - dev->destructor = free_netdev; + dev->needs_free_netdev = true; sprintf(dev->name, "%s%s", prefix, name); if (!rtnl_locked) diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 002b25cff5b65..c854a557998b4 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2861,7 +2861,7 @@ static const struct net_device_ops hwsim_netdev_ops = { static void hwsim_mon_setup(struct net_device *dev) { dev->netdev_ops = &hwsim_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; ether_setup(dev); dev->priv_flags |= IFF_NO_QUEUE; dev->type = ARPHRD_IEEE80211_RADIOTAP; diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index dd87b9ff64c37..39b6b5e3f6e0e 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -1280,7 +1280,7 @@ void mwifiex_init_priv_params(struct mwifiex_private *priv, struct net_device *dev) { dev->netdev_ops = &mwifiex_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; /* Initialize private structure */ priv->current_key_index = 0; priv->media_connected = false; diff --git a/drivers/staging/rtl8188eu/os_dep/mon.c b/drivers/staging/rtl8188eu/os_dep/mon.c index cfe37eb026d6d..859d0d6051cdf 100644 --- a/drivers/staging/rtl8188eu/os_dep/mon.c +++ b/drivers/staging/rtl8188eu/os_dep/mon.c @@ -152,7 +152,7 @@ static const struct net_device_ops mon_netdev_ops = { static void mon_setup(struct net_device *dev) { dev->netdev_ops = &mon_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; ether_setup(dev); dev->priv_flags |= IFF_NO_QUEUE; dev->type = ARPHRD_IEEE80211; diff --git a/drivers/usb/gadget/function/f_phonet.c b/drivers/usb/gadget/function/f_phonet.c index b4058f0000e48..6a1ce6a551587 100644 --- a/drivers/usb/gadget/function/f_phonet.c +++ b/drivers/usb/gadget/function/f_phonet.c @@ -281,7 +281,7 @@ static void pn_net_setup(struct net_device *dev) dev->tx_queue_len = 1; dev->netdev_ops = &pn_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->header_ops = &phonet_header_ops; } diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 3f39d27decf4d..ab7ca3fdc495d 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1596,8 +1596,8 @@ enum netdev_priv_flags { * @rtnl_link_state: This enum represents the phases of creating * a new link * - * @destructor: Called from unregister, - * can be used to call free_netdev + * @needs_free_netdev: Should unregister perform free_netdev? + * @priv_destructor: Called from unregister * @npinfo: XXX: need comments on this one * @nd_net: Network namespace this network device is inside * @@ -1858,7 +1858,8 @@ struct net_device { RTNL_LINK_INITIALIZING, } rtnl_link_state:16; - void (*destructor)(struct net_device *dev); + bool needs_free_netdev; + void (*priv_destructor)(struct net_device *dev); #ifdef CONFIG_NETPOLL struct netpoll_info __rcu *npinfo; diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 953b6728bd00c..abc5f400fc71f 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -813,7 +813,6 @@ static void vlan_dev_free(struct net_device *dev) free_percpu(vlan->vlan_pcpu_stats); vlan->vlan_pcpu_stats = NULL; - free_netdev(dev); } void vlan_setup(struct net_device *dev) @@ -826,7 +825,8 @@ void vlan_setup(struct net_device *dev) netif_keep_dst(dev); dev->netdev_ops = &vlan_netdev_ops; - dev->destructor = vlan_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = vlan_dev_free; dev->ethtool_ops = &vlan_ethtool_ops; dev->min_mtu = 0; diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index b25789abf7b9e..10f7edfb176eb 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -1034,8 +1034,6 @@ static void batadv_softif_free(struct net_device *dev) * netdev and its private data (bat_priv) */ rcu_barrier(); - - free_netdev(dev); } /** @@ -1047,7 +1045,8 @@ static void batadv_softif_init_early(struct net_device *dev) ether_setup(dev); dev->netdev_ops = &batadv_netdev_ops; - dev->destructor = batadv_softif_free; + dev->needs_free_netdev = true; + dev->priv_destructor = batadv_softif_free; dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_NETNS_LOCAL; dev->priv_flags |= IFF_NO_QUEUE; diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 608959989f8ed..ab3b654b05cc8 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -598,7 +598,7 @@ static void netdev_setup(struct net_device *dev) dev->netdev_ops = &netdev_ops; dev->header_ops = &header_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } static struct device_type bt_type = { diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 430b53e7d941d..f0f3447e8aa48 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -379,7 +379,7 @@ void br_dev_setup(struct net_device *dev) ether_setup(dev); dev->netdev_ops = &br_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); dev->priv_flags = IFF_EBRIDGE | IFF_NO_QUEUE; diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c index 1816fc9f1ee77..fe3c53efb949e 100644 --- a/net/caif/chnl_net.c +++ b/net/caif/chnl_net.c @@ -392,14 +392,14 @@ static void chnl_net_destructor(struct net_device *dev) { struct chnl_net *priv = netdev_priv(dev); caif_free_client(&priv->chnl); - free_netdev(dev); } static void ipcaif_net_setup(struct net_device *dev) { struct chnl_net *priv; dev->netdev_ops = &netdev_ops; - dev->destructor = chnl_net_destructor; + dev->needs_free_netdev = true; + dev->priv_destructor = chnl_net_destructor; dev->flags |= IFF_NOARP; dev->flags |= IFF_POINTOPOINT; dev->mtu = GPRS_PDP_MTU; diff --git a/net/core/dev.c b/net/core/dev.c index 84e1e86a4bce9..4c15466305c3a 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -7502,6 +7502,8 @@ out: err_uninit: if (dev->netdev_ops->ndo_uninit) dev->netdev_ops->ndo_uninit(dev); + if (dev->priv_destructor) + dev->priv_destructor(dev); goto out; } EXPORT_SYMBOL(register_netdevice); @@ -7709,8 +7711,10 @@ void netdev_run_todo(void) WARN_ON(rcu_access_pointer(dev->ip6_ptr)); WARN_ON(dev->dn_ptr); - if (dev->destructor) - dev->destructor(dev); + if (dev->priv_destructor) + dev->priv_destructor(dev); + if (dev->needs_free_netdev) + free_netdev(dev); /* Report a network device has been unregistered */ rtnl_lock(); diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c index c73160fb11e7c..0a0a392dc2bd6 100644 --- a/net/hsr/hsr_device.c +++ b/net/hsr/hsr_device.c @@ -378,7 +378,6 @@ static void hsr_dev_destroy(struct net_device *hsr_dev) del_timer_sync(&hsr->announce_timer); synchronize_rcu(); - free_netdev(hsr_dev); } static const struct net_device_ops hsr_device_ops = { @@ -404,7 +403,8 @@ void hsr_dev_setup(struct net_device *dev) SET_NETDEV_DEVTYPE(dev, &hsr_type); dev->priv_flags |= IFF_NO_QUEUE; - dev->destructor = hsr_dev_destroy; + dev->needs_free_netdev = true; + dev->priv_destructor = hsr_dev_destroy; dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA | NETIF_F_GSO_MASK | NETIF_F_HW_CSUM | diff --git a/net/ieee802154/6lowpan/core.c b/net/ieee802154/6lowpan/core.c index d7efbf0dad20f..0a866f3322901 100644 --- a/net/ieee802154/6lowpan/core.c +++ b/net/ieee802154/6lowpan/core.c @@ -107,7 +107,7 @@ static void lowpan_setup(struct net_device *ldev) ldev->netdev_ops = &lowpan_netdev_ops; ldev->header_ops = &lowpan_header_ops; - ldev->destructor = free_netdev; + ldev->needs_free_netdev = true; ldev->features |= NETIF_F_NETNS_LOCAL; } diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index b878ecbc0608f..b436d07756317 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -967,7 +967,6 @@ static void ip_tunnel_dev_free(struct net_device *dev) gro_cells_destroy(&tunnel->gro_cells); dst_cache_destroy(&tunnel->dst_cache); free_percpu(dev->tstats); - free_netdev(dev); } void ip_tunnel_dellink(struct net_device *dev, struct list_head *head) @@ -1155,7 +1154,8 @@ int ip_tunnel_init(struct net_device *dev) struct iphdr *iph = &tunnel->parms.iph; int err; - dev->destructor = ip_tunnel_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = ip_tunnel_dev_free; dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); if (!dev->tstats) return -ENOMEM; diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 551de4d023a8e..b4f9622ee9f59 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -501,7 +501,7 @@ static void reg_vif_setup(struct net_device *dev) dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr) - 8; dev->flags = IFF_NOARP; dev->netdev_ops = ®_vif_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->features |= NETIF_F_NETNS_LOCAL; } diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 0c5b4caa19491..64eea3962733a 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -991,13 +991,13 @@ static void ip6gre_dev_free(struct net_device *dev) dst_cache_destroy(&t->dst_cache); free_percpu(dev->tstats); - free_netdev(dev); } static void ip6gre_tunnel_setup(struct net_device *dev) { dev->netdev_ops = &ip6gre_netdev_ops; - dev->destructor = ip6gre_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = ip6gre_dev_free; dev->type = ARPHRD_IP6GRE; @@ -1148,7 +1148,7 @@ static int __net_init ip6gre_init_net(struct net *net) return 0; err_reg_dev: - ip6gre_dev_free(ign->fb_tunnel_dev); + free_netdev(ign->fb_tunnel_dev); err_alloc_dev: return err; } @@ -1300,7 +1300,8 @@ static void ip6gre_tap_setup(struct net_device *dev) ether_setup(dev); dev->netdev_ops = &ip6gre_tap_netdev_ops; - dev->destructor = ip6gre_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = ip6gre_dev_free; dev->features |= NETIF_F_NETNS_LOCAL; dev->priv_flags &= ~IFF_TX_SKB_SHARING; diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 9b37f9747fc6a..c3581973f5d72 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -254,7 +254,6 @@ static void ip6_dev_free(struct net_device *dev) gro_cells_destroy(&t->gro_cells); dst_cache_destroy(&t->dst_cache); free_percpu(dev->tstats); - free_netdev(dev); } static int ip6_tnl_create2(struct net_device *dev) @@ -322,7 +321,7 @@ static struct ip6_tnl *ip6_tnl_create(struct net *net, struct __ip6_tnl_parm *p) return t; failed_free: - ip6_dev_free(dev); + free_netdev(dev); failed: return ERR_PTR(err); } @@ -1777,7 +1776,8 @@ static const struct net_device_ops ip6_tnl_netdev_ops = { static void ip6_tnl_dev_setup(struct net_device *dev) { dev->netdev_ops = &ip6_tnl_netdev_ops; - dev->destructor = ip6_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = ip6_dev_free; dev->type = ARPHRD_TUNNEL6; dev->flags |= IFF_NOARP; @@ -2224,7 +2224,7 @@ static int __net_init ip6_tnl_init_net(struct net *net) return 0; err_register: - ip6_dev_free(ip6n->fb_tnl_dev); + free_netdev(ip6n->fb_tnl_dev); err_alloc_dev: return err; } diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index d67ef56454b25..837ea1eefe7f8 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -180,7 +180,6 @@ vti6_tnl_unlink(struct vti6_net *ip6n, struct ip6_tnl *t) static void vti6_dev_free(struct net_device *dev) { free_percpu(dev->tstats); - free_netdev(dev); } static int vti6_tnl_create2(struct net_device *dev) @@ -235,7 +234,7 @@ static struct ip6_tnl *vti6_tnl_create(struct net *net, struct __ip6_tnl_parm *p return t; failed_free: - vti6_dev_free(dev); + free_netdev(dev); failed: return NULL; } @@ -842,7 +841,8 @@ static const struct net_device_ops vti6_netdev_ops = { static void vti6_dev_setup(struct net_device *dev) { dev->netdev_ops = &vti6_netdev_ops; - dev->destructor = vti6_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = vti6_dev_free; dev->type = ARPHRD_TUNNEL6; dev->hard_header_len = LL_MAX_HEADER + sizeof(struct ipv6hdr); @@ -1100,7 +1100,7 @@ static int __net_init vti6_init_net(struct net *net) return 0; err_register: - vti6_dev_free(ip6n->fb_tnl_dev); + free_netdev(ip6n->fb_tnl_dev); err_alloc_dev: return err; } diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 374997d26488e..2ecb39b943b50 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -733,7 +733,7 @@ static void reg_vif_setup(struct net_device *dev) dev->mtu = 1500 - sizeof(struct ipv6hdr) - 8; dev->flags = IFF_NOARP; dev->netdev_ops = ®_vif_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->features |= NETIF_F_NETNS_LOCAL; } diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 61e5902f06873..2378503577b0c 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -265,7 +265,7 @@ static struct ip_tunnel *ipip6_tunnel_locate(struct net *net, return nt; failed_free: - ipip6_dev_free(dev); + free_netdev(dev); failed: return NULL; } @@ -1336,7 +1336,6 @@ static void ipip6_dev_free(struct net_device *dev) dst_cache_destroy(&tunnel->dst_cache); free_percpu(dev->tstats); - free_netdev(dev); } #define SIT_FEATURES (NETIF_F_SG | \ @@ -1351,7 +1350,8 @@ static void ipip6_tunnel_setup(struct net_device *dev) int t_hlen = tunnel->hlen + sizeof(struct iphdr); dev->netdev_ops = &ipip6_netdev_ops; - dev->destructor = ipip6_dev_free; + dev->needs_free_netdev = true; + dev->priv_destructor = ipip6_dev_free; dev->type = ARPHRD_SIT; dev->hard_header_len = LL_MAX_HEADER + t_hlen; diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c index 74d09f91709e6..3be852808a9d1 100644 --- a/net/irda/irlan/irlan_eth.c +++ b/net/irda/irlan/irlan_eth.c @@ -65,7 +65,7 @@ static void irlan_eth_setup(struct net_device *dev) ether_setup(dev); dev->netdev_ops = &irlan_eth_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; dev->min_mtu = 0; dev->max_mtu = ETH_MAX_MTU; diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c index 8b21af7321b92..f7c54ece3733f 100644 --- a/net/l2tp/l2tp_eth.c +++ b/net/l2tp/l2tp_eth.c @@ -141,7 +141,7 @@ static void l2tp_eth_dev_setup(struct net_device *dev) dev->priv_flags &= ~IFF_TX_SKB_SHARING; dev->features |= NETIF_F_LLTX; dev->netdev_ops = &l2tp_eth_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } static void l2tp_eth_dev_recv(struct l2tp_session *session, struct sk_buff *skb, int data_len) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 8fae1a72e6a7c..915d7e1b45455 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1213,7 +1213,6 @@ static const struct net_device_ops ieee80211_monitorif_ops = { static void ieee80211_if_free(struct net_device *dev) { free_percpu(dev->tstats); - free_netdev(dev); } static void ieee80211_if_setup(struct net_device *dev) @@ -1221,7 +1220,8 @@ static void ieee80211_if_setup(struct net_device *dev) ether_setup(dev); dev->priv_flags &= ~IFF_TX_SKB_SHARING; dev->netdev_ops = &ieee80211_dataif_ops; - dev->destructor = ieee80211_if_free; + dev->needs_free_netdev = true; + dev->priv_destructor = ieee80211_if_free; } static void ieee80211_if_setup_no_queue(struct net_device *dev) @@ -1905,7 +1905,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, ret = register_netdevice(ndev); if (ret) { - ieee80211_if_free(ndev); + free_netdev(ndev); return ret; } } diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index 06019dba4b10e..bd88a9b80773e 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -526,8 +526,6 @@ static void mac802154_wpan_free(struct net_device *dev) struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); mac802154_llsec_destroy(&sdata->sec); - - free_netdev(dev); } static void ieee802154_if_setup(struct net_device *dev) @@ -593,7 +591,8 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata, sdata->dev->dev_addr); sdata->dev->header_ops = &mac802154_header_ops; - sdata->dev->destructor = mac802154_wpan_free; + sdata->dev->needs_free_netdev = true; + sdata->dev->priv_destructor = mac802154_wpan_free; sdata->dev->netdev_ops = &mac802154_wpan_ops; sdata->dev->ml_priv = &mac802154_mlme_wpan; wpan_dev->promiscuous_mode = false; @@ -608,7 +607,7 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata, break; case NL802154_IFTYPE_MONITOR: - sdata->dev->destructor = free_netdev; + sdata->dev->needs_free_netdev = true; sdata->dev->netdev_ops = &mac802154_monitor_ops; wpan_dev->promiscuous_mode = true; break; diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c index 89193a634da45..04a3128adcf0a 100644 --- a/net/openvswitch/vport-internal_dev.c +++ b/net/openvswitch/vport-internal_dev.c @@ -94,7 +94,6 @@ static void internal_dev_destructor(struct net_device *dev) struct vport *vport = ovs_internal_dev_get_vport(dev); ovs_vport_free(vport); - free_netdev(dev); } static void @@ -156,7 +155,8 @@ static void do_setup(struct net_device *netdev) netdev->priv_flags &= ~IFF_TX_SKB_SHARING; netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE | IFF_OPENVSWITCH | IFF_PHONY_HEADROOM | IFF_NO_QUEUE; - netdev->destructor = internal_dev_destructor; + netdev->needs_free_netdev = true; + netdev->priv_destructor = internal_dev_destructor; netdev->ethtool_ops = &internal_dev_ethtool_ops; netdev->rtnl_link_ops = &internal_dev_link_ops; diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c index 21c28b51be943..2c9337946e303 100644 --- a/net/phonet/pep-gprs.c +++ b/net/phonet/pep-gprs.c @@ -236,7 +236,7 @@ static void gprs_setup(struct net_device *dev) dev->tx_queue_len = 10; dev->netdev_ops = &gprs_netdev_ops; - dev->destructor = free_netdev; + dev->needs_free_netdev = true; } /* |