diff options
Diffstat (limited to 'fs/nfs/client.c')
| -rw-r--r-- | fs/nfs/client.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 02c916a55020..cf35ad3f818a 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -180,7 +180,7 @@ struct nfs_client *nfs_alloc_client(const struct nfs_client_initdata *cl_init) clp->cl_proto = cl_init->proto; clp->cl_nconnect = cl_init->nconnect; clp->cl_max_connect = cl_init->max_connect ? cl_init->max_connect : 1; - clp->cl_net = get_net(cl_init->net); + clp->cl_net = get_net_track(cl_init->net, &clp->cl_ns_tracker, GFP_KERNEL); #if IS_ENABLED(CONFIG_NFS_LOCALIO) seqlock_init(&clp->cl_boot_lock); @@ -250,7 +250,7 @@ void nfs_free_client(struct nfs_client *clp) if (!IS_ERR(clp->cl_rpcclient)) rpc_shutdown_client(clp->cl_rpcclient); - put_net(clp->cl_net); + put_net_track(clp->cl_net, &clp->cl_ns_tracker); put_nfs_version(clp->cl_nfs_mod); kfree(clp->cl_hostname); kfree(clp->cl_acceptor); @@ -439,7 +439,7 @@ struct nfs_client *nfs_get_client(const struct nfs_client_initdata *cl_init) spin_unlock(&nn->nfs_client_lock); new = rpc_ops->init_client(new, cl_init); if (!IS_ERR(new)) - nfs_local_probe(new); + nfs_local_probe_async(new); return new; } @@ -1105,6 +1105,8 @@ struct nfs_server *nfs_create_server(struct fs_context *fc) if (server->namelen == 0 || server->namelen > NFS2_MAXNAMLEN) server->namelen = NFS2_MAXNAMLEN; } + /* Linux 'subtree_check' borkenness mandates this setting */ + server->fh_expire_type = NFS_FH_VOL_RENAME; if (!(fattr->valid & NFS_ATTR_FATTR)) { error = ctx->nfs_mod->rpc_ops->getattr(server, ctx->mntfh, @@ -1200,6 +1202,10 @@ void nfs_clients_init(struct net *net) #if IS_ENABLED(CONFIG_NFS_V4) idr_init(&nn->cb_ident_idr); #endif +#if IS_ENABLED(CONFIG_NFS_V4_1) + INIT_LIST_HEAD(&nn->nfs4_data_server_cache); + spin_lock_init(&nn->nfs4_data_server_lock); +#endif spin_lock_init(&nn->nfs_client_lock); nn->boot_time = ktime_get_real(); memset(&nn->rpcstats, 0, sizeof(nn->rpcstats)); @@ -1216,6 +1222,9 @@ void nfs_clients_exit(struct net *net) nfs_cleanup_cb_ident_idr(net); WARN_ON_ONCE(!list_empty(&nn->nfs_client_list)); WARN_ON_ONCE(!list_empty(&nn->nfs_volume_list)); +#if IS_ENABLED(CONFIG_NFS_V4_1) + WARN_ON_ONCE(!list_empty(&nn->nfs4_data_server_cache)); +#endif } #ifdef CONFIG_PROC_FS |