NFS: EXCHANGE_ID should save the server major and minor ID

Save the server major and minor ID results from EXCHANGE_ID, as they
are needed for detecting server trunking.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 3a99f5252340..fbb78fb09bd2 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -80,6 +80,7 @@ struct nfs_client {
         /* The flags used for obtaining the clientid during EXCHANGE_ID */
         u32                     cl_exchange_flags;
         struct nfs4_session     *cl_session;    /* shared session */
+        struct nfs41_server_owner *cl_serverowner;
         struct nfs41_server_scope *cl_serverscope;
         struct nfs41_impl_id    *cl_implid;
 #endif /* CONFIG_NFS_V4 */