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-rw-r--r--drivers/net/wan/c101.c4
-rw-r--r--drivers/net/wan/cosa.c4
-rw-r--r--drivers/net/wan/cycx_main.c4
-rw-r--r--drivers/net/wan/cycx_x25.c35
-rw-r--r--drivers/net/wan/dlci.c17
-rw-r--r--drivers/net/wan/dscc4.c7
-rw-r--r--drivers/net/wan/farsync.c3
-rw-r--r--drivers/net/wan/hdlc.c20
-rw-r--r--drivers/net/wan/hdlc_cisco.c10
-rw-r--r--drivers/net/wan/hdlc_fr.c3
-rw-r--r--drivers/net/wan/hdlc_ppp.c2
-rw-r--r--drivers/net/wan/hostess_sv11.c5
-rw-r--r--drivers/net/wan/lapbether.c9
-rw-r--r--drivers/net/wan/lmc/lmc_main.c1
-rw-r--r--drivers/net/wan/lmc/lmc_proto.c2
-rw-r--r--drivers/net/wan/n2.c4
-rw-r--r--drivers/net/wan/pc300_drv.c3
-rw-r--r--drivers/net/wan/pc300too.c4
-rw-r--r--drivers/net/wan/pci200syn.c4
-rw-r--r--drivers/net/wan/sbni.c5
-rw-r--r--drivers/net/wan/sdla.c4
-rw-r--r--drivers/net/wan/sealevel.c3
-rw-r--r--drivers/net/wan/syncppp.c25
-rw-r--r--drivers/net/wan/wanxl.c4
-rw-r--r--drivers/net/wan/x25_asy.c4
25 files changed, 95 insertions, 91 deletions
diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index 6b63b350cd5..c4c8eab8574 100644
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -315,12 +315,11 @@ static int __init c101_run(unsigned long irq, unsigned long winbase)
return -ENODEV;
}
- card = kmalloc(sizeof(card_t), GFP_KERNEL);
+ card = kzalloc(sizeof(card_t), GFP_KERNEL);
if (card == NULL) {
printk(KERN_ERR "c101: unable to allocate memory\n");
return -ENOBUFS;
}
- memset(card, 0, sizeof(card_t));
card->dev = alloc_hdlcdev(card);
if (!card->dev) {
@@ -364,7 +363,6 @@ static int __init c101_run(unsigned long irq, unsigned long winbase)
hdlc = dev_to_hdlc(dev);
spin_lock_init(&card->lock);
- SET_MODULE_OWNER(dev);
dev->irq = irq;
dev->mem_start = winbase;
dev->mem_end = winbase + C101_MAPPED_RAM_SIZE - 1;
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 9ef49ce148b..26058b4f8f3 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -572,13 +572,11 @@ static int cosa_probe(int base, int irq, int dma)
sprintf(cosa->name, "cosa%d", cosa->num);
/* Initialize the per-channel data */
- cosa->chan = kmalloc(sizeof(struct channel_data)*cosa->nchannels,
- GFP_KERNEL);
+ cosa->chan = kcalloc(cosa->nchannels, sizeof(struct channel_data), GFP_KERNEL);
if (!cosa->chan) {
err = -ENOMEM;
goto err_out3;
}
- memset(cosa->chan, 0, sizeof(struct channel_data)*cosa->nchannels);
for (i=0; i<cosa->nchannels; i++) {
cosa->chan[i].cosa = cosa;
cosa->chan[i].num = i;
diff --git a/drivers/net/wan/cycx_main.c b/drivers/net/wan/cycx_main.c
index 6e5f1c89851..a0e8611ad8e 100644
--- a/drivers/net/wan/cycx_main.c
+++ b/drivers/net/wan/cycx_main.c
@@ -113,12 +113,10 @@ static int __init cycx_init(void)
/* Verify number of cards and allocate adapter data space */
cycx_ncards = min_t(int, cycx_ncards, CYCX_MAX_CARDS);
cycx_ncards = max_t(int, cycx_ncards, 1);
- cycx_card_array = kmalloc(sizeof(struct cycx_device) * cycx_ncards,
- GFP_KERNEL);
+ cycx_card_array = kcalloc(cycx_ncards, sizeof(struct cycx_device), GFP_KERNEL);
if (!cycx_card_array)
goto out;
- memset(cycx_card_array, 0, sizeof(struct cycx_device) * cycx_ncards);
/* Register adapters with WAN router */
for (cnt = 0; cnt < cycx_ncards; ++cnt) {
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index 016b3ff3ea5..8a1778cf98d 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -131,14 +131,15 @@ static int cycx_wan_update(struct wan_device *wandev),
cycx_wan_del_if(struct wan_device *wandev, struct net_device *dev);
/* Network device interface */
-static int cycx_netdevice_init(struct net_device *dev),
- cycx_netdevice_open(struct net_device *dev),
- cycx_netdevice_stop(struct net_device *dev),
- cycx_netdevice_hard_header(struct sk_buff *skb,
- struct net_device *dev, u16 type,
- void *daddr, void *saddr, unsigned len),
- cycx_netdevice_rebuild_header(struct sk_buff *skb),
- cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
+static int cycx_netdevice_init(struct net_device *dev);
+static int cycx_netdevice_open(struct net_device *dev);
+static int cycx_netdevice_stop(struct net_device *dev);
+static int cycx_netdevice_hard_header(struct sk_buff *skb,
+ struct net_device *dev, u16 type,
+ const void *daddr, const void *saddr,
+ unsigned len);
+static int cycx_netdevice_rebuild_header(struct sk_buff *skb);
+static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev);
static struct net_device_stats *
@@ -376,11 +377,10 @@ static int cycx_wan_new_if(struct wan_device *wandev, struct net_device *dev,
}
/* allocate and initialize private data */
- chan = kmalloc(sizeof(struct cycx_x25_channel), GFP_KERNEL);
+ chan = kzalloc(sizeof(struct cycx_x25_channel), GFP_KERNEL);
if (!chan)
return -ENOMEM;
- memset(chan, 0, sizeof(*chan));
strcpy(chan->name, conf->name);
chan->card = card;
chan->link = conf->port;
@@ -469,7 +469,14 @@ static int cycx_wan_del_if(struct wan_device *wandev, struct net_device *dev)
return 0;
}
+
/* Network Device Interface */
+
+static const struct header_ops cycx_header_ops = {
+ .create = cycx_netdevice_hard_header,
+ .rebuild = cycx_netdevice_rebuild_header,
+};
+
/* Initialize Linux network interface.
*
* This routine is called only once for each interface, during Linux network
@@ -484,8 +491,8 @@ static int cycx_netdevice_init(struct net_device *dev)
/* Initialize device driver entry points */
dev->open = cycx_netdevice_open;
dev->stop = cycx_netdevice_stop;
- dev->hard_header = cycx_netdevice_hard_header;
- dev->rebuild_header = cycx_netdevice_rebuild_header;
+ dev->header_ops = &cycx_header_ops;
+
dev->hard_start_xmit = cycx_netdevice_hard_start_xmit;
dev->get_stats = cycx_netdevice_get_stats;
@@ -509,7 +516,6 @@ static int cycx_netdevice_init(struct net_device *dev)
/* Set transmit buffer queue length */
dev->tx_queue_len = 10;
- SET_MODULE_OWNER(dev);
/* Initialize socket buffers */
cycx_x25_set_chan_state(dev, WAN_DISCONNECTED);
@@ -556,7 +562,8 @@ static int cycx_netdevice_stop(struct net_device *dev)
* Return: media header length. */
static int cycx_netdevice_hard_header(struct sk_buff *skb,
struct net_device *dev, u16 type,
- void *daddr, void *saddr, unsigned len)
+ const void *daddr, const void *saddr,
+ unsigned len)
{
skb->protocol = type;
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 66be20c292b..96b232446c0 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -66,8 +66,8 @@ static void dlci_setup(struct net_device *);
*/
static int dlci_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr, void *saddr,
- unsigned len)
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len)
{
struct frhdr hdr;
struct dlci_local *dlp;
@@ -361,7 +361,7 @@ static int dlci_add(struct dlci_add *dlci)
/* validate slave device */
- slave = dev_get_by_name(dlci->devname);
+ slave = dev_get_by_name(&init_net, dlci->devname);
if (!slave)
return -ENODEV;
@@ -427,7 +427,7 @@ static int dlci_del(struct dlci_add *dlci)
int err;
/* validate slave device */
- master = __dev_get_by_name(dlci->devname);
+ master = __dev_get_by_name(&init_net, dlci->devname);
if (!master)
return(-ENODEV);
@@ -485,6 +485,10 @@ static int dlci_ioctl(unsigned int cmd, void __user *arg)
return(err);
}
+static const struct header_ops dlci_header_ops = {
+ .create = dlci_header,
+};
+
static void dlci_setup(struct net_device *dev)
{
struct dlci_local *dlp = dev->priv;
@@ -494,7 +498,7 @@ static void dlci_setup(struct net_device *dev)
dev->stop = dlci_close;
dev->do_ioctl = dlci_dev_ioctl;
dev->hard_start_xmit = dlci_transmit;
- dev->hard_header = dlci_header;
+ dev->header_ops = &dlci_header_ops;
dev->get_stats = dlci_get_stats;
dev->change_mtu = dlci_change_mtu;
dev->destructor = free_netdev;
@@ -513,6 +517,9 @@ static int dlci_dev_event(struct notifier_block *unused,
{
struct net_device *dev = (struct net_device *) ptr;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
if (event == NETDEV_UNREGISTER) {
struct dlci_local *dlp;
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index dca02447145..33dc713b530 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -890,12 +890,11 @@ static int dscc4_found1(struct pci_dev *pdev, void __iomem *ioaddr)
struct dscc4_dev_priv *root;
int i, ret = -ENOMEM;
- root = kmalloc(dev_per_card*sizeof(*root), GFP_KERNEL);
+ root = kcalloc(dev_per_card, sizeof(*root), GFP_KERNEL);
if (!root) {
printk(KERN_ERR "%s: can't allocate data\n", DRV_NAME);
goto err_out;
}
- memset(root, 0, dev_per_card*sizeof(*root));
for (i = 0; i < dev_per_card; i++) {
root[i].dev = alloc_hdlcdev(root + i);
@@ -903,12 +902,11 @@ static int dscc4_found1(struct pci_dev *pdev, void __iomem *ioaddr)
goto err_free_dev;
}
- ppriv = kmalloc(sizeof(*ppriv), GFP_KERNEL);
+ ppriv = kzalloc(sizeof(*ppriv), GFP_KERNEL);
if (!ppriv) {
printk(KERN_ERR "%s: can't allocate private data\n", DRV_NAME);
goto err_free_dev;
}
- memset(ppriv, 0, sizeof(struct dscc4_pci_priv));
ppriv->root = root;
spin_lock_init(&ppriv->lock);
@@ -927,7 +925,6 @@ static int dscc4_found1(struct pci_dev *pdev, void __iomem *ioaddr)
d->do_ioctl = dscc4_ioctl;
d->tx_timeout = dscc4_tx_timeout;
d->watchdog_timeo = TX_TIMEOUT;
- SET_MODULE_OWNER(d);
SET_NETDEV_DEV(d, &pdev->dev);
dpriv->dev_id = i;
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 58a53b6d9b4..12dae8e2484 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -2476,13 +2476,12 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* Allocate driver private data */
- card = kmalloc(sizeof (struct fst_card_info), GFP_KERNEL);
+ card = kzalloc(sizeof (struct fst_card_info), GFP_KERNEL);
if (card == NULL) {
printk_err("FarSync card found but insufficient memory for"
" driver storage\n");
return -ENOMEM;
}
- memset(card, 0, sizeof (struct fst_card_info));
/* Try to enable the device */
if ((err = pci_enable_device(pdev)) != 0) {
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 65ad2e24caf..d553e6f3285 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -36,6 +36,7 @@
#include <linux/rtnetlink.h>
#include <linux/notifier.h>
#include <linux/hdlc.h>
+#include <net/net_namespace.h>
static const char* version = "HDLC support module revision 1.21";
@@ -66,6 +67,12 @@ static int hdlc_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *p, struct net_device *orig_dev)
{
struct hdlc_device_desc *desc = dev_to_desc(dev);
+
+ if (dev->nd_net != &init_net) {
+ kfree_skb(skb);
+ return 0;
+ }
+
if (desc->netif_rx)
return desc->netif_rx(skb);
@@ -102,6 +109,9 @@ static int hdlc_device_event(struct notifier_block *this, unsigned long event,
unsigned long flags;
int on;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
if (dev->get_stats != hdlc_get_stats)
return NOTIFY_DONE; /* not an HDLC device */
@@ -222,6 +232,8 @@ int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return -EINVAL;
}
+static const struct header_ops hdlc_null_ops;
+
static void hdlc_setup_dev(struct net_device *dev)
{
/* Re-init all variables changed by HDLC protocol drivers,
@@ -233,13 +245,9 @@ static void hdlc_setup_dev(struct net_device *dev)
dev->type = ARPHRD_RAWHDLC;
dev->hard_header_len = 16;
dev->addr_len = 0;
- dev->hard_header = NULL;
- dev->rebuild_header = NULL;
- dev->set_mac_address = NULL;
- dev->hard_header_cache = NULL;
- dev->header_cache_update = NULL;
+ dev->header_ops = &hdlc_null_ops;
+
dev->change_mtu = hdlc_change_mtu;
- dev->hard_header_parse = NULL;
}
static void hdlc_setup(struct net_device *dev)
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 9ec6cf2e510..038a6e748bb 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -74,7 +74,7 @@ static inline struct cisco_state * state(hdlc_device *hdlc)
static int cisco_hard_header(struct sk_buff *skb, struct net_device *dev,
- u16 type, void *daddr, void *saddr,
+ u16 type, const void *daddr, const void *saddr,
unsigned int len)
{
struct hdlc_header *data;
@@ -309,7 +309,6 @@ static void cisco_stop(struct net_device *dev)
}
-
static struct hdlc_proto proto = {
.start = cisco_start,
.stop = cisco_stop,
@@ -317,7 +316,10 @@ static struct hdlc_proto proto = {
.ioctl = cisco_ioctl,
.module = THIS_MODULE,
};
-
+
+static const struct header_ops cisco_header_ops = {
+ .create = cisco_hard_header,
+};
static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr)
{
@@ -365,7 +367,7 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr)
memcpy(&state(hdlc)->settings, &new_settings, size);
dev->hard_start_xmit = hdlc->xmit;
- dev->hard_header = cisco_hard_header;
+ dev->header_ops = &cisco_header_ops;
dev->type = ARPHRD_CISCO;
netif_dormant_on(dev);
return 0;
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 15b6e07a438..071a64cacd5 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -212,14 +212,13 @@ static pvc_device* add_pvc(struct net_device *dev, u16 dlci)
pvc_p = &(*pvc_p)->next;
}
- pvc = kmalloc(sizeof(pvc_device), GFP_ATOMIC);
+ pvc = kzalloc(sizeof(pvc_device), GFP_ATOMIC);
#ifdef DEBUG_PVC
printk(KERN_DEBUG "add_pvc: allocated pvc %p, frad %p\n", pvc, dev);
#endif
if (!pvc)
return NULL;
- memset(pvc, 0, sizeof(pvc_device));
pvc->dlci = dlci;
pvc->frad = dev;
pvc->next = *pvc_p; /* Put it in the chain */
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index 4591437dd2f..3caeb528eac 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -73,7 +73,7 @@ static void ppp_close(struct net_device *dev)
sppp_close(dev);
sppp_detach(dev);
- dev->rebuild_header = NULL;
+
dev->change_mtu = state(hdlc)->old_change_mtu;
dev->mtu = HDLC_MAX_MTU;
dev->hard_header_len = 16;
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index 9ba3e4ee6ec..83dbc924fcb 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -231,19 +231,16 @@ static struct sv11_device *sv11_init(int iobase, int irq)
return NULL;
}
- sv = kmalloc(sizeof(struct sv11_device), GFP_KERNEL);
+ sv = kzalloc(sizeof(struct sv11_device), GFP_KERNEL);
if(!sv)
goto fail3;
- memset(sv, 0, sizeof(*sv));
sv->if_ptr=&sv->netdev;
sv->netdev.dev = alloc_netdev(0, "hdlc%d", sv11_setup);
if(!sv->netdev.dev)
goto fail2;
- SET_MODULE_OWNER(sv->netdev.dev);
-
dev=&sv->sync;
/*
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 6c302e9dbca..fb37b809523 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -91,6 +91,9 @@ static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
int len, err;
struct lapbethdev *lapbeth;
+ if (dev->nd_net != &init_net)
+ goto drop;
+
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
return NET_RX_DROP;
@@ -213,7 +216,7 @@ static void lapbeth_data_transmit(struct net_device *ndev, struct sk_buff *skb)
skb->dev = dev = lapbeth->ethdev;
- dev->hard_header(skb, dev, ETH_P_DEC, bcast_addr, NULL, 0);
+ dev_hard_header(skb, dev, ETH_P_DEC, bcast_addr, NULL, 0);
dev_queue_xmit(skb);
}
@@ -326,7 +329,6 @@ static void lapbeth_setup(struct net_device *dev)
dev->hard_header_len = 3;
dev->mtu = 1000;
dev->addr_len = 0;
- SET_MODULE_OWNER(dev);
}
/*
@@ -391,6 +393,9 @@ static int lapbeth_device_event(struct notifier_block *this,
struct lapbethdev *lapbeth;
struct net_device *dev = ptr;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
if (!dev_is_ethdev(dev))
return NOTIFY_DONE;
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index ae132c1c545..5ea877221f4 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -883,7 +883,6 @@ static int __devinit lmc_init_one(struct pci_dev *pdev,
dev->base_addr = pci_resource_start(pdev, 0);
dev->irq = pdev->irq;
- SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &pdev->dev);
/*
diff --git a/drivers/net/wan/lmc/lmc_proto.c b/drivers/net/wan/lmc/lmc_proto.c
index 31e1799571a..426c0678d98 100644
--- a/drivers/net/wan/lmc/lmc_proto.c
+++ b/drivers/net/wan/lmc/lmc_proto.c
@@ -111,7 +111,7 @@ void lmc_proto_attach(lmc_softc_t *sc) /*FOLD00*/
* They set a few basics because they don't use sync_ppp
*/
dev->flags |= IFF_POINTOPOINT;
- dev->hard_header = NULL;
+
dev->hard_header_len = 0;
dev->addr_len = 0;
}
diff --git a/drivers/net/wan/n2.c b/drivers/net/wan/n2.c
index 5c322dfb79f..0a566b0daac 100644
--- a/drivers/net/wan/n2.c
+++ b/drivers/net/wan/n2.c
@@ -351,12 +351,11 @@ static int __init n2_run(unsigned long io, unsigned long irq,
return -ENODEV;
}
- card = kmalloc(sizeof(card_t), GFP_KERNEL);
+ card = kzalloc(sizeof(card_t), GFP_KERNEL);
if (card == NULL) {
printk(KERN_ERR "n2: unable to allocate memory\n");
return -ENOBUFS;
}
- memset(card, 0, sizeof(card_t));
card->ports[0].dev = alloc_hdlcdev(&card->ports[0]);
card->ports[1].dev = alloc_hdlcdev(&card->ports[1]);
@@ -460,7 +459,6 @@ static int __init n2_run(unsigned long io, unsigned long irq,
port->log_node = 1;
spin_lock_init(&port->lock);
- SET_MODULE_OWNER(dev);
dev->irq = irq;
dev->mem_start = winbase;
dev->mem_end = winbase + USE_WINDOWSIZE - 1;
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 5d8c78ee2cd..99fee2f1d01 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -3456,7 +3456,7 @@ cpc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if ((err = pci_enable_device(pdev)) < 0)
return err;
- card = kmalloc(sizeof(pc300_t), GFP_KERNEL);
+ card = kzalloc(sizeof(pc300_t), GFP_KERNEL);
if (card == NULL) {
printk("PC300 found at RAM 0x%016llx, "
"but could not allocate card structure.\n",
@@ -3464,7 +3464,6 @@ cpc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
err = -ENOMEM;
goto err_disable_dev;
}
- memset(card, 0, sizeof(pc300_t));
err = -ENODEV;
diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c
index dfbd3b00f03..bf1b0159042 100644
--- a/drivers/net/wan/pc300too.c
+++ b/drivers/net/wan/pc300too.c
@@ -334,14 +334,13 @@ static int __devinit pc300_pci_init_one(struct pci_dev *pdev,
return i;
}
- card = kmalloc(sizeof(card_t), GFP_KERNEL);
+ card = kzalloc(sizeof(card_t), GFP_KERNEL);
if (card == NULL) {
printk(KERN_ERR "pc300: unable to allocate memory\n");
pci_release_regions(pdev);
pci_disable_device(pdev);
return -ENOBUFS;
}
- memset(card, 0, sizeof(card_t));
pci_set_drvdata(pdev, card);
if (pdev->device == PCI_DEVICE_ID_PC300_TE_1 ||
@@ -469,7 +468,6 @@ static int __devinit pc300_pci_init_one(struct pci_dev *pdev,
port->phy_node = i;
spin_lock_init(&port->lock);
- SET_MODULE_OWNER(dev);
dev->irq = card->irq;
dev->mem_start = ramphys;
dev->mem_end = ramphys + ramsize - 1;
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index 7f720de2e9f..b595b64e753 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -312,14 +312,13 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
return i;
}
- card = kmalloc(sizeof(card_t), GFP_KERNEL);
+ card = kzalloc(sizeof(card_t), GFP_KERNEL);
if (card == NULL) {
printk(KERN_ERR "pci200syn: unable to allocate memory\n");
pci_release_regions(pdev);
pci_disable_device(pdev);
return -ENOBUFS;
}
- memset(card, 0, sizeof(card_t));
pci_set_drvdata(pdev, card);
card->ports[0].dev = alloc_hdlcdev(&card->ports[0]);
card->ports[1].dev = alloc_hdlcdev(&card->ports[1]);
@@ -416,7 +415,6 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
port->phy_node = i;
spin_lock_init(&port->lock);
- SET_MODULE_OWNER(dev);
dev->irq = card->irq;
dev->mem_start = ramphys;
dev->mem_end = ramphys + ramsize - 1;
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 1cc18e787a6..76db40d200d 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -54,6 +54,7 @@
#include <linux/init.h>
#include <linux/delay.h>
+#include <net/net_namespace.h>
#include <net/arp.h>
#include <asm/io.h>
@@ -215,8 +216,6 @@ static void __init sbni_devsetup(struct net_device *dev)
dev->get_stats = &sbni_get_stats;
dev->set_multicast_list = &set_multicast_list;
dev->do_ioctl = &sbni_ioctl;
-
- SET_MODULE_OWNER( dev );
}
int __init sbni_probe(int unit)
@@ -1361,7 +1360,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
if (copy_from_user( slave_name, ifr->ifr_data, sizeof slave_name ))
return -EFAULT;
- slave_dev = dev_get_by_name( slave_name );
+ slave_dev = dev_get_by_name(&init_net, slave_name );
if( !slave_dev || !(slave_dev->flags & IFF_UP) ) {
printk( KERN_ERR "%s: trying to enslave non-active "
"device %s\n", dev->name, slave_name );
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index 6a485f0556f..b39a541b250 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -1196,10 +1196,9 @@ static int sdla_xfer(struct net_device *dev, struct sdla_mem __user *info, int r
if (read)
{
- temp = kmalloc(mem.len, GFP_KERNEL);
+ temp = kzalloc(mem.len, GFP_KERNEL);
if (!temp)
return(-ENOMEM);
- memset(temp, 0, mem.len);
sdla_read(dev, mem.addr, temp, mem.len);
if(copy_to_user(mem.data, temp, mem.len))
{
@@ -1604,7 +1603,6 @@ static void setup_sdla(struct net_device *dev)
netdev_boot_setup_check(dev);
- SET_MODULE_OWNER(dev);
dev->flags = 0;
dev->type = 0xFFFF;
dev->hard_header_len = 0;
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index 131358108c5..11276bf3149 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -270,11 +270,10 @@ static __init struct slvl_board *slvl_init(int iobase, int irq,
return NULL;
}
- b = kmalloc(sizeof(struct slvl_board), GFP_KERNEL);
+ b = kzalloc(sizeof(struct slvl_board), GFP_KERNEL);
if(!b)
goto fail3;
- memset(b, 0, sizeof(*b));
if (!(b->dev[0]= slvl_alloc(iobase, irq)))
goto fail2;
diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
index 67fc67cfd45..232ecba5340 100644
--- a/drivers/net/wan/syncppp.c
+++ b/drivers/net/wan/syncppp.c
@@ -51,6 +51,7 @@
#include <linux/spinlock.h>
#include <linux/rcupdate.h>
+#include <net/net_namespace.h>
#include <net/syncppp.h>
#include <asm/byteorder.h>
@@ -358,8 +359,10 @@ done:
* Handle transmit packets.
*/
-static int sppp_hard_header(struct sk_buff *skb, struct net_device *dev, __u16 type,
- void *daddr, void *saddr, unsigned int len)
+static int sppp_hard_header(struct sk_buff *skb,
+ struct net_device *dev, __u16 type,
+ const void *daddr, const void *saddr,
+ unsigned int len)
{
struct sppp *sp = (struct sppp *)sppp_of(dev);
struct ppp_header *h;
@@ -391,10 +394,9 @@ static int sppp_hard_header(struct sk_buff *skb, struct net_device *dev, __u16 t
return sizeof(struct ppp_header);
}
-static int sppp_rebuild_header(struct sk_buff *skb)
-{
- return 0;
-}
+static const struct header_ops sppp_header_ops = {
+ .create = sppp_hard_header,
+};
/*
* Send keepalive packets, every 10 seconds.
@@ -1097,8 +1099,8 @@ void sppp_attach(struct ppp_device *pd)
* hard_start_xmit.
*/
- dev->hard_header = sppp_hard_header;
- dev->rebuild_header = sppp_rebuild_header;
+ dev->header_ops = &sppp_header_ops;
+
dev->tx_queue_len = 10;
dev->type = ARPHRD_HDLC;
dev->addr_len = 0;
@@ -1114,8 +1116,6 @@ void sppp_attach(struct ppp_device *pd)
dev->stop = sppp_close;
#endif
dev->change_mtu = sppp_change_mtu;
- dev->hard_header_cache = NULL;
- dev->header_cache_update = NULL;
dev->flags = IFF_MULTICAST|IFF_POINTOPOINT|IFF_NOARP;
}
@@ -1445,6 +1445,11 @@ static void sppp_print_bytes (u_char *p, u16 len)
static int sppp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *p, struct net_device *orig_dev)
{
+ if (dev->nd_net != &init_net) {
+ kfree_skb(skb);
+ return 0;
+ }
+
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
return NET_RX_DROP;
sppp_input(dev,skb);
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index c7360157433..8e320b76ae0 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -599,7 +599,7 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
}
alloc_size = sizeof(card_t) + ports * sizeof(port_t);
- card = kmalloc(alloc_size, GFP_KERNEL);
+ card = kzalloc(alloc_size, GFP_KERNEL);
if (card == NULL) {
printk(KERN_ERR "wanXL %s: unable to allocate memory\n",
pci_name(pdev));
@@ -607,7 +607,6 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
pci_disable_device(pdev);
return -ENOBUFS;
}
- memset(card, 0, alloc_size);
pci_set_drvdata(pdev, card);
card->pdev = pdev;
@@ -780,7 +779,6 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
port->dev = dev;
hdlc = dev_to_hdlc(dev);
spin_lock_init(&port->lock);
- SET_MODULE_OWNER(dev);
dev->tx_queue_len = 50;
dev->do_ioctl = wanxl_ioctl;
dev->open = wanxl_open;
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index 1c9edd97acc..c48b1cc63fd 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -786,14 +786,12 @@ static int __init init_x25_asy(void)
printk(KERN_INFO "X.25 async: version 0.00 ALPHA "
"(dynamic channels, max=%d).\n", x25_asy_maxdev );
- x25_asy_devs = kmalloc(sizeof(struct net_device *)*x25_asy_maxdev,
- GFP_KERNEL);
+ x25_asy_devs = kcalloc(x25_asy_maxdev, sizeof(struct net_device*), GFP_KERNEL);
if (!x25_asy_devs) {
printk(KERN_WARNING "X25 async: Can't allocate x25_asy_ctrls[] "
"array! Uaargh! (-> No X.25 available)\n");
return -ENOMEM;
}
- memset(x25_asy_devs, 0, sizeof(struct net_device *)*x25_asy_maxdev);
return tty_register_ldisc(N_X25, &x25_ldisc);
}