NFSv4.1: sp4_mach_cred: no need to ref count creds
The cl_machine_cred doesn't need to be reference counted here -
a reference is held is for the lifetime of the struct nfs_client.
Also, no need to put_rpccred the rpc_message.rpc_cred.
Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index f520a11..07a8aa9 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -279,10 +279,10 @@
if (test_bit(sp4_mode, &clp->cl_sp4_flags)) {
spin_lock(&clp->cl_lock);
if (clp->cl_machine_cred != NULL)
- newcred = get_rpccred(clp->cl_machine_cred);
+ /* don't call get_rpccred on the machine cred -
+ * a reference will be held for life of clp */
+ newcred = clp->cl_machine_cred;
spin_unlock(&clp->cl_lock);
- if (msg->rpc_cred)
- put_rpccred(msg->rpc_cred);
msg->rpc_cred = newcred;
flavor = clp->cl_rpcclient->cl_auth->au_flavor;
