From: Andy Adamson <andros@xxxxxxxxxx>
Set the mount points rsize and wsize to the negotiated session fore channel
maximum response and requeset size. These values will be bound checked in
nfs_server_set_fsinfo.
Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
---
fs/nfs/client.c | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 562f658..fda2c53 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -527,6 +527,21 @@ static void nfs_mark_client_ready(struct nfs_client *clp, int state)
}
/*
+ * Session has been established, and the client marked ready.
+ * Set the mount rsize and wsize with negotiated fore channel
+ * attributes which will be bound checked in nfs_server_set_fsinfo.
+ */
+static void nfs4_session_set_rwsize(struct nfs_server *server)
+{
+#ifdef CONFIG_NFS_V4_1
+ if (!nfs4_has_session(server->nfs_client))
+ return;
+ server->rsize = server->nfs_client->cl_session->fc_attrs.max_resp_sz;
+ server->wsize = server->nfs_client->cl_session->fc_attrs.max_rqst_sz;
+#endif /* CONFIG_NFS_V4_1 */
+}
+
+/*
* Initialise the timeout values for a connection
*/
static void nfs_init_timeout_values(struct rpc_timeout *to, int proto,
@@ -1296,6 +1311,8 @@ struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data,
(unsigned long long) server->fsid.minor);
dprintk("Mount FH: %d\n", mntfh->size);
+ nfs4_session_set_rwsize(server);
+
error = nfs_probe_fsinfo(server, mntfh, &fattr);
if (error < 0)
goto error;
--
1.6.2.1
--
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