diff options
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/eth_media.c | 17 | ||||
| -rw-r--r-- | net/tipc/socket.c | 9 |
2 files changed, 19 insertions, 7 deletions
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c index 711ca4b1f05..3bbef2ab22a 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 = ð_bearers[0]; struct eth_bearer *stop = ð_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; } diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 84110172031..e36b4b5a522 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -162,13 +162,16 @@ static void advance_queue(struct tipc_sock *tsock) * * Returns 0 on success, errno otherwise */ -static int tipc_create(struct socket *sock, int protocol) +static int tipc_create(struct net *net, struct socket *sock, int protocol) { struct tipc_sock *tsock; struct tipc_port *port; struct sock *sk; u32 ref; + if (net != &init_net) + return -EAFNOSUPPORT; + if (unlikely(protocol != 0)) return -EPROTONOSUPPORT; @@ -198,7 +201,7 @@ static int tipc_create(struct socket *sock, int protocol) return -EPROTOTYPE; } - sk = sk_alloc(AF_TIPC, GFP_KERNEL, &tipc_proto, 1); + sk = sk_alloc(net, AF_TIPC, GFP_KERNEL, &tipc_proto, 1); if (!sk) { tipc_deleteport(ref); return -ENOMEM; @@ -1372,7 +1375,7 @@ static int accept(struct socket *sock, struct socket *newsock, int flags) } buf = skb_peek(&sock->sk->sk_receive_queue); - res = tipc_create(newsock, 0); + res = tipc_create(sock->sk->sk_net, newsock, 0); if (!res) { struct tipc_sock *new_tsock = tipc_sk(newsock->sk); struct tipc_portid id; |