diff options
Diffstat (limited to 'net/smc/smc_pnet.c')
-rw-r--r-- | net/smc/smc_pnet.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c index bab2da8cf17a..82dedf052d86 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; @@ -781,6 +779,7 @@ static void smc_pnet_find_rdma_dev(struct net_device *netdev, dev_put(ndev); if (netdev == ndev && smc_ib_port_active(ibdev, i) && + !test_bit(i - 1, ibdev->ports_going_away) && !smc_ib_determine_gid(ibdev, i, ini->vlan_id, ini->ib_gid, NULL)) { ini->ib_dev = ibdev; @@ -820,6 +819,7 @@ static void smc_pnet_find_roce_by_pnetid(struct net_device *ndev, continue; if (smc_pnet_match(ibdev->pnetid[i - 1], ndev_pnetid) && smc_ib_port_active(ibdev, i) && + !test_bit(i - 1, ibdev->ports_going_away) && !smc_ib_determine_gid(ibdev, i, ini->vlan_id, ini->ib_gid, NULL)) { ini->ib_dev = ibdev; @@ -846,7 +846,8 @@ static void smc_pnet_find_ism_by_pnetid(struct net_device *ndev, spin_lock(&smcd_dev_list.lock); list_for_each_entry(ismdev, &smcd_dev_list.list, list) { - if (smc_pnet_match(ismdev->pnetid, ndev_pnetid)) { + if (smc_pnet_match(ismdev->pnetid, ndev_pnetid) && + !ismdev->going_away) { ini->ism_dev = ismdev; break; } |