diff options
Diffstat (limited to '')
| -rw-r--r-- | net/tipc/bearer.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 60bc74b76adc..35cac7733fd3 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -259,9 +259,8 @@ static int tipc_enable_bearer(struct net *net, const char *name, u32 i; if (!bearer_name_validate(name, &b_names)) { - errstr = "illegal name"; NL_SET_ERR_MSG(extack, "Illegal name"); - goto rejected; + return res; } if (prio > TIPC_MAX_LINK_PRI && prio != TIPC_MEDIA_LINK_PRI) { @@ -352,16 +351,18 @@ static int tipc_enable_bearer(struct net *net, const char *name, goto rejected; } - test_and_set_bit_lock(0, &b->up); - rcu_assign_pointer(tn->bearer_list[bearer_id], b); - if (skb) - tipc_bearer_xmit_skb(net, bearer_id, skb, &b->bcast_addr); - + /* Create monitoring data before accepting activate messages */ if (tipc_mon_create(net, bearer_id)) { bearer_disable(net, b); + kfree_skb(skb); return -ENOMEM; } + test_and_set_bit_lock(0, &b->up); + rcu_assign_pointer(tn->bearer_list[bearer_id], b); + if (skb) + tipc_bearer_xmit_skb(net, bearer_id, skb, &b->bcast_addr); + pr_info("Enabled bearer <%s>, priority %u\n", name, prio); return res; @@ -768,7 +769,7 @@ void tipc_clone_to_loopback(struct net *net, struct sk_buff_head *pkts) skb->pkt_type = PACKET_HOST; skb->ip_summed = CHECKSUM_UNNECESSARY; skb->protocol = eth_type_trans(skb, dev); - netif_rx_ni(skb); + netif_rx(skb); } } @@ -787,7 +788,7 @@ int tipc_attach_loopback(struct net *net) if (!dev) return -ENODEV; - dev_hold(dev); + netdev_hold(dev, &tn->loopback_pt.dev_tracker, GFP_KERNEL); tn->loopback_pt.dev = dev; tn->loopback_pt.type = htons(ETH_P_TIPC); tn->loopback_pt.func = tipc_loopback_rcv_pkt; @@ -800,7 +801,7 @@ void tipc_detach_loopback(struct net *net) struct tipc_net *tn = tipc_net(net); dev_remove_pack(&tn->loopback_pt); - dev_put(net->loopback_dev); + netdev_put(net->loopback_dev, &tn->loopback_pt.dev_tracker); } /* Caller should hold rtnl_lock to protect the bearer */ |