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Diffstat (limited to 'net/rose')
-rw-r--r--net/rose/af_rose.c29
-rw-r--r--net/rose/rose_dev.c13
-rw-r--r--net/rose/rose_route.c8
3 files changed, 31 insertions, 19 deletions
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 976c3cc86a29..509defe53ee5 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -26,6 +26,7 @@
#include <linux/sockios.h>
#include <linux/net.h>
#include <linux/stat.h>
+#include <net/net_namespace.h>
#include <net/ax25.h>
#include <linux/inet.h>
#include <linux/netdevice.h>
@@ -196,6 +197,9 @@ static int rose_device_event(struct notifier_block *this, unsigned long event,
{
struct net_device *dev = (struct net_device *)ptr;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
if (event != NETDEV_DOWN)
return NOTIFY_DONE;
@@ -498,15 +502,18 @@ static struct proto rose_proto = {
.obj_size = sizeof(struct rose_sock),
};
-static int rose_create(struct socket *sock, int protocol)
+static int rose_create(struct net *net, struct socket *sock, int protocol)
{
struct sock *sk;
struct rose_sock *rose;
+ if (net != &init_net)
+ return -EAFNOSUPPORT;
+
if (sock->type != SOCK_SEQPACKET || protocol != 0)
return -ESOCKTNOSUPPORT;
- if ((sk = sk_alloc(PF_ROSE, GFP_ATOMIC, &rose_proto, 1)) == NULL)
+ if ((sk = sk_alloc(net, PF_ROSE, GFP_ATOMIC, &rose_proto, 1)) == NULL)
return -ENOMEM;
rose = rose_sk(sk);
@@ -544,7 +551,7 @@ static struct sock *rose_make_new(struct sock *osk)
if (osk->sk_type != SOCK_SEQPACKET)
return NULL;
- if ((sk = sk_alloc(PF_ROSE, GFP_ATOMIC, &rose_proto, 1)) == NULL)
+ if ((sk = sk_alloc(osk->sk_net, PF_ROSE, GFP_ATOMIC, &rose_proto, 1)) == NULL)
return NULL;
rose = rose_sk(sk);
@@ -1576,10 +1583,10 @@ static int __init rose_proto_init(void)
rose_add_loopback_neigh();
- proc_net_fops_create("rose", S_IRUGO, &rose_info_fops);
- proc_net_fops_create("rose_neigh", S_IRUGO, &rose_neigh_fops);
- proc_net_fops_create("rose_nodes", S_IRUGO, &rose_nodes_fops);
- proc_net_fops_create("rose_routes", S_IRUGO, &rose_routes_fops);
+ proc_net_fops_create(&init_net, "rose", S_IRUGO, &rose_info_fops);
+ proc_net_fops_create(&init_net, "rose_neigh", S_IRUGO, &rose_neigh_fops);
+ proc_net_fops_create(&init_net, "rose_nodes", S_IRUGO, &rose_nodes_fops);
+ proc_net_fops_create(&init_net, "rose_routes", S_IRUGO, &rose_routes_fops);
out:
return rc;
fail:
@@ -1606,10 +1613,10 @@ static void __exit rose_exit(void)
{
int i;
- proc_net_remove("rose");
- proc_net_remove("rose_neigh");
- proc_net_remove("rose_nodes");
- proc_net_remove("rose_routes");
+ proc_net_remove(&init_net, "rose");
+ proc_net_remove(&init_net, "rose_neigh");
+ proc_net_remove(&init_net, "rose_nodes");
+ proc_net_remove(&init_net, "rose_routes");
rose_loopback_clear();
rose_rt_free();
diff --git a/net/rose/rose_dev.c b/net/rose/rose_dev.c
index 8d88795dc663..1b6741f1d746 100644
--- a/net/rose/rose_dev.c
+++ b/net/rose/rose_dev.c
@@ -35,8 +35,9 @@
#include <net/ax25.h>
#include <net/rose.h>
-static int rose_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
- void *daddr, void *saddr, unsigned len)
+static int rose_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type,
+ const void *daddr, const void *saddr, unsigned len)
{
unsigned char *buff = skb_push(skb, ROSE_MIN_LEN + 2);
@@ -148,6 +149,11 @@ static struct net_device_stats *rose_get_stats(struct net_device *dev)
return netdev_priv(dev);
}
+static const struct header_ops rose_header_ops = {
+ .create = rose_header,
+ .rebuild= rose_rebuild_header,
+};
+
void rose_setup(struct net_device *dev)
{
dev->mtu = ROSE_MAX_PACKET_SIZE - 2;
@@ -155,11 +161,10 @@ void rose_setup(struct net_device *dev)
dev->open = rose_open;
dev->stop = rose_close;
- dev->hard_header = rose_header;
+ dev->header_ops = &rose_header_ops;
dev->hard_header_len = AX25_BPQ_HEADER_LEN + AX25_MAX_HEADER_LEN + ROSE_MIN_LEN;
dev->addr_len = ROSE_ADDR_LEN;
dev->type = ARPHRD_ROSE;
- dev->rebuild_header = rose_rebuild_header;
dev->set_mac_address = rose_set_mac_address;
/* New-style flags. */
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 96f61a71b252..540c0f26ffee 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -583,7 +583,7 @@ static struct net_device *rose_ax25_dev_get(char *devname)
{
struct net_device *dev;
- if ((dev = dev_get_by_name(devname)) == NULL)
+ if ((dev = dev_get_by_name(&init_net, devname)) == NULL)
return NULL;
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_AX25)
@@ -601,7 +601,7 @@ struct net_device *rose_dev_first(void)
struct net_device *dev, *first = NULL;
read_lock(&dev_base_lock);
- for_each_netdev(dev) {
+ for_each_netdev(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE)
if (first == NULL || strncmp(dev->name, first->name, 3) < 0)
first = dev;
@@ -619,7 +619,7 @@ struct net_device *rose_dev_get(rose_address *addr)
struct net_device *dev;
read_lock(&dev_base_lock);
- for_each_netdev(dev) {
+ for_each_netdev(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE && rosecmp(addr, (rose_address *)dev->dev_addr) == 0) {
dev_hold(dev);
goto out;
@@ -636,7 +636,7 @@ static int rose_dev_exists(rose_address *addr)
struct net_device *dev;
read_lock(&dev_base_lock);
- for_each_netdev(dev) {
+ for_each_netdev(&init_net, dev) {
if ((dev->flags & IFF_UP) && dev->type == ARPHRD_ROSE && rosecmp(addr, (rose_address *)dev->dev_addr) == 0)
goto out;
}
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-18 21:29:26 +0000