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Diffstat (limited to 'net/tipc/eth_media.c')
-rw-r--r--net/tipc/eth_media.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 711ca4b1f051..3bbef2ab22ae 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -38,6 +38,7 @@
#include <net/tipc/tipc_bearer.h>
#include <net/tipc/tipc_msg.h>
#include <linux/netdevice.h>
+#include <net/net_namespace.h>
#define MAX_ETH_BEARERS 2
#define ETH_LINK_PRIORITY TIPC_DEF_LINK_PRI
@@ -76,7 +77,7 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
skb_reset_network_header(clone);
dev = ((struct eth_bearer *)(tb_ptr->usr_handle))->dev;
clone->dev = dev;
- dev->hard_header(clone, dev, ETH_P_TIPC,
+ dev_hard_header(clone, dev, ETH_P_TIPC,
&dest->dev_addr.eth_addr,
dev->dev_addr, clone->len);
dev_queue_xmit(clone);
@@ -100,6 +101,11 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev,
struct eth_bearer *eb_ptr = (struct eth_bearer *)pt->af_packet_priv;
u32 size;
+ if (dev->nd_net != &init_net) {
+ kfree_skb(buf);
+ return 0;
+ }
+
if (likely(eb_ptr->bearer)) {
if (likely(buf->pkt_type <= PACKET_BROADCAST)) {
size = msg_size((struct tipc_msg *)buf->data);
@@ -129,7 +135,7 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
/* Find device with specified name */
- for_each_netdev(pdev){
+ for_each_netdev(&init_net, pdev){
if (!strncmp(pdev->name, driver_name, IFNAMSIZ)) {
dev = pdev;
break;
@@ -192,6 +198,9 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
struct eth_bearer *eb_ptr = &eth_bearers[0];
struct eth_bearer *stop = &eth_bearers[MAX_ETH_BEARERS];
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
while ((eb_ptr->dev != dev)) {
if (++eb_ptr == stop)
return NOTIFY_DONE; /* couldn't find device */
@@ -234,12 +243,12 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
static char *eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size)
{
unchar *addr = (unchar *)&a->dev_addr;
+ DECLARE_MAC_BUF(mac);
if (str_size < 18)
*str_buf = '\0';
else
- sprintf(str_buf, "%02x:%02x:%02x:%02x:%02x:%02x",
- addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+ sprintf(str_buf, "%s", print_mac(mac, addr));
return str_buf;
}