1 files changed, 5 insertions, 2 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index dfd1ea99e2d6..d897b9e34f12 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4862,13 +4862,16 @@ int nfs4_proc_destroy_session(struct nfs4_session *session)
 int nfs4_init_session(struct nfs_server *server)
 {
         struct nfs_client *clp = server->nfs_client;
+        struct nfs4_session *session;
         int ret;
 
         if (!nfs4_has_session(clp))
                 return 0;
 
-        clp->cl_session->fc_attrs.max_rqst_sz = server->wsize;
-        clp->cl_session->fc_attrs.max_resp_sz = server->rsize;
+        session = clp->cl_session;
+        session->fc_attrs.max_rqst_sz = server->wsize + nfs41_maxwrite_overhead;
+        session->fc_attrs.max_resp_sz = server->rsize + nfs41_maxread_overhead;
+
         ret = nfs4_recover_expired_lease(server);
         if (!ret)
                 ret = nfs4_check_client_ready(clp);