diff options
Diffstat (limited to 'net/smc')
| -rw-r--r-- | net/smc/af_smc.c | 13 | ||||
| -rw-r--r-- | net/smc/smc_core.c | 2 | ||||
| -rw-r--r-- | net/smc/smc_pnet.c | 4 |
3 files changed, 12 insertions, 7 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 5b932583e407..47946f489fd4 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -123,6 +123,12 @@ struct proto smc_proto6 = { }; EXPORT_SYMBOL_GPL(smc_proto6); +static void smc_restore_fallback_changes(struct smc_sock *smc) +{ + smc->clcsock->file->private_data = smc->sk.sk_socket; + smc->clcsock->file = NULL; +} + static int __smc_release(struct smc_sock *smc) { struct sock *sk = &smc->sk; @@ -141,6 +147,7 @@ static int __smc_release(struct smc_sock *smc) } sk->sk_state = SMC_CLOSED; sk->sk_state_change(sk); + smc_restore_fallback_changes(smc); } sk->sk_prot->unhash(sk); @@ -700,8 +707,6 @@ static int __smc_connect(struct smc_sock *smc) int smc_type; int rc = 0; - sock_hold(&smc->sk); /* sock put in passive closing */ - if (smc->use_fallback) return smc_connect_fallback(smc, smc->fallback_rsn); @@ -846,6 +851,8 @@ static int smc_connect(struct socket *sock, struct sockaddr *addr, rc = kernel_connect(smc->clcsock, addr, alen, flags); if (rc && rc != -EINPROGRESS) goto out; + + sock_hold(&smc->sk); /* sock put in passive closing */ if (flags & O_NONBLOCK) { if (schedule_work(&smc->connect_work)) smc->connect_nonblock = 1; @@ -1291,8 +1298,8 @@ static void smc_listen_work(struct work_struct *work) /* check if RDMA is available */ if (!ism_supported) { /* SMC_TYPE_R or SMC_TYPE_B */ /* prepare RDMA check */ - memset(&ini, 0, sizeof(ini)); ini.is_smcd = false; + ini.ism_dev = NULL; ini.ib_lcl = &pclc->lcl; rc = smc_find_rdma_device(new_smc, &ini); if (rc) { diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index 88556f0251ab..2ba97ff325a5 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -561,7 +561,7 @@ int smc_vlan_by_tcpsk(struct socket *clcsock, struct smc_init_info *ini) } rtnl_lock(); - nest_lvl = dev_get_nest_level(ndev); + nest_lvl = ndev->lower_level; for (i = 0; i < nest_lvl; i++) { struct list_head *lower = &ndev->adj_list.lower; diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c index bab2da8cf17a..571e6d84da3b 100644 --- a/net/smc/smc_pnet.c +++ b/net/smc/smc_pnet.c @@ -376,8 +376,6 @@ static int smc_pnet_fill_entry(struct net *net, return 0; error: - if (pnetelem->ndev) - dev_put(pnetelem->ndev); return rc; } @@ -718,7 +716,7 @@ static struct net_device *pnet_find_base_ndev(struct net_device *ndev) int i, nest_lvl; rtnl_lock(); - nest_lvl = dev_get_nest_level(ndev); + nest_lvl = ndev->lower_level; for (i = 0; i < nest_lvl; i++) { struct list_head *lower = &ndev->adj_list.lower; |