NFS: set_pnfs_layoutdriver() from nfs4_proc_fsinfo()

The generic client doesn't need to know about pnfs layout drivers, so
this should be done in the v4 code.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index c84c93c4cd36..e9a8ad2df7af 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3332,8 +3332,14 @@ static int nfs4_do_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle, str
 
 static int nfs4_proc_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fsinfo *fsinfo)
 {
+        int error;
+
         nfs_fattr_init(fsinfo->fattr);
-        return nfs4_do_fsinfo(server, fhandle, fsinfo);
+        error = nfs4_do_fsinfo(server, fhandle, fsinfo);
+        if (error == 0)
+                set_pnfs_layoutdriver(server, fhandle, fsinfo->layouttype);
+
+        return error;
 }
 
 static int _nfs4_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle,