summaryrefslogtreecommitdiff
path: root/fs/nfs/nfs4client.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfs/nfs4client.c')
-rw-r--r--fs/nfs/nfs4client.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 979631411a0e..146e30862234 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -156,9 +156,23 @@ nfs4_shutdown_ds_clients(struct nfs_client *clp)
}
}
+static void
+nfs4_cleanup_callback(struct nfs_client *clp)
+{
+ struct nfs4_copy_state *cp_state;
+
+ while (!list_empty(&clp->pending_cb_stateids)) {
+ cp_state = list_entry(clp->pending_cb_stateids.next,
+ struct nfs4_copy_state, copies);
+ list_del(&cp_state->copies);
+ kfree(cp_state);
+ }
+}
+
void nfs41_shutdown_client(struct nfs_client *clp)
{
if (nfs4_has_session(clp)) {
+ nfs4_cleanup_callback(clp);
nfs4_shutdown_ds_clients(clp);
nfs4_destroy_session(clp->cl_session);
nfs4_destroy_clientid(clp);
@@ -202,6 +216,7 @@ struct nfs_client *nfs4_alloc_client(const struct nfs_client_initdata *cl_init)
#if IS_ENABLED(CONFIG_NFS_V4_1)
init_waitqueue_head(&clp->cl_lock_waitq);
#endif
+ INIT_LIST_HEAD(&clp->pending_cb_stateids);
return clp;
error:
@@ -1127,7 +1142,7 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
nfs_server_copy_userdata(server, parent_server);
/* Get a client representation */
-#ifdef CONFIG_SUNRPC_XPRT_RDMA
+#if IS_ENABLED(CONFIG_SUNRPC_XPRT_RDMA)
rpc_set_port(data->addr, NFS_RDMA_PORT);
error = nfs4_set_client(server, data->hostname,
data->addr,
@@ -1139,7 +1154,7 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
parent_client->cl_net);
if (!error)
goto init_server;
-#endif /* CONFIG_SUNRPC_XPRT_RDMA */
+#endif /* IS_ENABLED(CONFIG_SUNRPC_XPRT_RDMA) */
rpc_set_port(data->addr, NFS_PORT);
error = nfs4_set_client(server, data->hostname,
@@ -1153,7 +1168,7 @@ struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
if (error < 0)
goto error;
-#ifdef CONFIG_SUNRPC_XPRT_RDMA
+#if IS_ENABLED(CONFIG_SUNRPC_XPRT_RDMA)
init_server:
#endif
error = nfs_init_server_rpcclient(server, parent_server->client->cl_timeout, data->authflavor);