[PATCH 4.9 03/34] NFS: Fix initialisation of nfs_client cl_flags field

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

From: Trond Myklebust <trond.myklebust@hammerspace.com>

commit 468d126dab45718feeb728319be20bd869a5eaa7 upstream.

For some long forgotten reason, the nfs_client cl_flags field is
initialised in nfs_get_client() instead of being initialised at
allocation time. This quirk was harmless until we moved the call to
nfs_create_rpc_client().

Fixes: dd99e9f98fbf ("NFSv4: Initialise connection to the server in nfs4_alloc_client()")
Cc: stable@vger.kernel.org # 4.8.x
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 fs/nfs/client.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -179,6 +179,7 @@ struct nfs_client *nfs_alloc_client(cons
 	INIT_LIST_HEAD(&clp->cl_superblocks);
 	clp->cl_rpcclient = ERR_PTR(-EINVAL);
 
+	clp->cl_flags = cl_init->init_flags;
 	clp->cl_proto = cl_init->proto;
 	clp->cl_net = get_net(cl_init->net);
 
@@ -400,7 +401,6 @@ nfs_get_client(const struct nfs_client_i
 			list_add_tail(&new->cl_share_link,
 					&nn->nfs_client_list);
 			spin_unlock(&nn->nfs_client_lock);
-			new->cl_flags = cl_init->init_flags;
 			return rpc_ops->init_client(new, cl_init);
 		}