diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 2359478b977f0e008335e51dc8f63adc2dc35087..8ab6bdbe16820dd3e56ec517838903bedda515de 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 ddabce7594565232a5e903c23248ea884995c149..71a7c3b44fdde3c3a7ede652a7dab681d577e6ce 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 c2dea4916e5d720bb29814153f302ec364fe4f61..76e1d3545105e8abb9e2ef644e03fab0d2f5b243 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 3a529fbe539fb6ee098f0b85515a49bdc1b64d90..fc21afe852b9817a2bdd242fc371834c515213dd 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 6122768c86444ec5b9c5fa67d7a63aa2690ba2f5..1794ea0420b794e76c75fafdede7e1a73ca86868 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 eb7173713bbcb0c339ae6ccbf99fc8014fb17133..6a6e896e52fa09415ae72715602fd4713e28f899 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 facca33d53e9fd24b996dc6dfd38c925b8128fdb..0eda1b308583ec474d2b420f746426381b50bc1e 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 7fbb2479568160b3b57fedb187429618937d2248..30cf2368becfb6ea4896a4152ec2fc957c679b75 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 149244aac20aa765551b93ca25d78018b28f17f9..9905b52fe293c221b1ae9852d72016191ebbadda 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 77ed2f628f9ca23854ae8b062ff919ce6d2e3425..ea1bfcf1870afbc5806e61dd6416669216f38ce7 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 6ebb0f559a427fdb4d27d9b668b46d7151650043..199459bd69612478e596dc97248d2a40defd6db8 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 7b652bb7ebe407b35c054009b521b173fd9fa361..ca110cd2a4e42cdebed760bdad103627b556e2f7 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 922bf440e9f1cb2d20ba2d2419f73972b09714c3..021a8ec411ab8316d6080592e2469e37c912bc31 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 f62e7f325cf92edeca25c40a1d11e53166017049..78a6414c5fd994445c7e530065bd6cfa7e5ad213 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 312fce7302d3252903282599223063e7d97bb863..144ea5ae8ab4abda588cb6b23292c9f3ccf06c9c 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 618ed88fad0fc1d4e227f0e84fde74462b2bc496..7c7680c8f0e32e149167f7943dc02bdc9646da23 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 224f65cb576bbf106a4779ef5f60b75f34903b1c..30612497643c08caa8a3bf352b13f784f729f725 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 cdc347be68f23196d6ba820d21475260bc5bae3b..79411675f0e66376ecf2fa640b51c7172d8085d9 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 346ad2ff39989d3da4cacc6ec1965ca882c475cd..67bf7ebae5c6dba9b9ea28c0c9c0801093f55eb7 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 b91603835d2680aa08911da7870ea176c5dd0792..c4b3362da4a2e33184b02dff0df3082b4d7e45e4 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 1da31dc47f863845d50823b69e51f2abab5bf3f0..74b907206aa749d894531005716a0c6dd3d0ec1f 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 6c5d5ef46f75aa9a9089ac80bbee30a7f579b016..fba8c136aa7c1513b288e641cfe8cd6dca304ccd 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 bbd707b9ef7a6a305804ed0d56c3fc0e1db7d565..9ee7d4275640919f2293182cb47dca41412975ba 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 eb52de8205f0d48044bcb6c1302ce7bda779128e..c7a350bbaaa7c881a831ec8ed7b4b59dd83c6de9 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 8f923a147fa93117296312c59fdc6761fef50f3c..949671ce403989015bdde0c54a3921c0ff0508e6 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 38f0f03a29c8898131110a620e73da4776cb7020..0156fe8cac172a909cfe4ed5b9567572132b888d 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 db882493875cd97d30ac5a2b26a764a5b65d9e2e..d38f11d833fe0f207fc3a588539fb49090dfd02e 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 7f0136f2dd9d6167acc9b125fb03d8c2c5f9524d..c28bdce14fd5e32b287419227d7d33bf7835c409 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 a6b5052c1d36bb99260dd4232842fa9e8df2621c..5fa798a5c9a695ac3796d2ee4a3c1eae59a1cf9f 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 65ee2a6f248cfcbd2761272431c37627eafaced5..a0d76f70c4289d03e7b8c25700c58b218a934bd0 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 eb915281197efc98a0fae96cc9dcdd2691a21ee3..78596e42a3f3f27623284c86a0d791a2bf4a65b6 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 9df9ed62beff0cb3b2c0be7dbe1f15e646da74de..63f749078a1f1051f3f46bec13f1f60c7c64ea5f 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 91ee542de3d79ec0903d56f2d45463af83b01a95..b90c77ef792ef8908173aa2f762d15089dce55fd 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 cd1d6730eab73d514db5a1b88d442607c7834e3d..617199c0e5a0e644576b3c73be0808878d4c102b 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 a3d82368f1a9f9722e62920e44ef52f7ee8602ef..511d190c6cca1e864e50c7b1b6ae9caa45307e00 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 544fc09dcb62435dc7316b2d8463c76d386ed91e..1372b20f931e0cca990a158e0ef8fdfc71fd7f88 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 002b25cff5b65e18460a2da08637886274bfdfa5..c854a557998b4266c5d63c55c0463497e8dde715 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 dd87b9ff64c371911a74308be55e93e3a46cdd43..39b6b5e3f6e0e4e9ec6eb81e458250485e94c487 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 cfe37eb026d6d4418664b767c7b61473d79b1020..859d0d6051cdf6748d298a8f547aff141e5c55c6 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 b4058f0000e4878efae4a475f834d06f16679fdd..6a1ce6a551587f232207612404df80807af215cd 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 3f39d27decf4d72e734734edec4403b00ca95657..ab7ca3fdc495de8e4c88f62d4f81a63f40ed96f3 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 953b6728bd00c8ca7a4a20f2d2036c6f8f27f8e3..abc5f400fc71f2f57f3a029d1c196890ee4e39e0 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 b25789abf7b9e10aec7af1dfc41a5c9ff805284a..10f7edfb176ebd49c680ff4132db87aa00d3f04e 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 608959989f8eddbfc9b97279a7fba61fd7381d04..ab3b654b05cc87e19a965d0419efb7d45bd4b94e 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 430b53e7d941def09220a1c97a2e82d288304595..f0f3447e8aa48ff02c3f11f6da0e65e79cb28e90 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 1816fc9f1ee779f85874e886a9ba6db721c60680..fe3c53efb949ef29a3dc1f6278d9abc05b50f579 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 84e1e86a4bce93579dbcfa6e79bcd8c13f1852fc..4c15466305c3a032c12eebb183e8992ce69ac2b7 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -7502,6 +7502,8 @@ int register_netdevice(struct net_device *dev)
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 c73160fb11e7c666f8ac8ed4103b7312ff769a58..0a0a392dc2bd64b8c4202cc1361d828f9f984dd1 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 d7efbf0dad20f8c4d3c42d039eff528c678bc04c..0a866f3322901e357091955bf24ac16fc5f6b94f 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 b878ecbc0608fb433ae858b70e6e0101aa20fc4e..b436d077563174c22b48a81a6a856f30dd831a5e 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 551de4d023a8edbf74835b43cb32d9173eedae36..b4f9622ee9f59d9fdc75bbfbf4b0ac489aa5fee0 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 0c5b4caa19491eb04bc755032611c76f03008acb..64eea3962733a323fbae25b3c7b6de658a8cfdea 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 9b37f9747fc6a6fbabb0740188bc98b5c95c41c4..c3581973f5d7265a574ae69416a516526ed64e44 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 d67ef56454b25a088768e88fcd1f878a8c498f12..837ea1eefe7f8cc85924a9604d58cd702af94667 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 374997d26488ea38db7ed42ff7e6a55ede249021..2ecb39b943b5002e63bfa5b045919fbfd9fd64f6 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 61e5902f068732b10f734c7937c7539d418820d7..2378503577b0c8823049b7d17f857466481077b3 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 74d09f91709e6121ed80b8f089283615a5ffce5e..3be852808a9d1f7a2767f482b334279a95e90642 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 8b21af7321b928b4dcc5d7af3a6667380e9a949a..f7c54ece3733fab8c3538cbc5065e05854ebe012 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 8fae1a72e6a7c7ea4f71ec3a3beb215b987a715f..915d7e1b45455b1de2b895c063f0c08c760721fc 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 06019dba4b10e3e0d079ee617707ae5412269144..bd88a9b80773e20e5de1f5a66ae7a3471387135e 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 89193a634da45bb78498ecd28ca39c455e32f2e4..04a3128adcf0adcc2603e45c9054cdd2fd0e7a0b 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 21c28b51be9439b20369b48077ac8392db7c3150..2c9337946e3038f130d198bb51d061a648ef1ed4 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;
}
/*