nfs41: allow LD to choose DS connection auth flavor

flexfile layout may use different auth flavor as specified by MDS.

Reviewed-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Tom Haynes <Thomas.Haynes@primarydata.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/nfs/filelayout/filelayoutdev.c b/fs/nfs/filelayout/filelayoutdev.c
index 27bdd8ce177e..5e4b0cea84c8 100644
--- a/fs/nfs/filelayout/filelayoutdev.c
+++ b/fs/nfs/filelayout/filelayoutdev.c
@@ -278,7 +278,8 @@ nfs4_fl_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx)
                 goto out_test_devid;
 
         nfs4_pnfs_ds_connect(s, ds, devid, dataserver_timeo,
-                             dataserver_retrans);
+                             dataserver_retrans,
+                             s->nfs_client->cl_rpcclient->cl_auth->au_flavor);
 
 out_test_devid:
         if (filelayout_test_devid_unavailable(devid))