Merge branch 'nfs-for-3.3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

* 'nfs-for-3.3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  NFSv4: Change the default setting of the nfs4_disable_idmapping parameter
  NFSv4: Save the owner/group name string when doing open
  NFS: Remove pNFS bloat from the generic write path
  pnfs-obj: Must return layout on IO error
  pnfs-obj: pNFS errors are communicated on iodata->pnfs_error
  NFS: Cache state owners after files are closed
  NFS: Clean up nfs4_find_state_owners_locked()
  NFSv4: include bitmap in nfsv4 get acl data
  nfs: fix a minor do_div portability issue
  NFSv4.1: cleanup comment and debug printk
  NFSv4.1: change nfs4_free_slot parameters for dynamic slots
  NFSv4.1: cleanup init and reset of session slot tables
  NFSv4.1: fix backchannel slotid off-by-one bug
  nfs: fix regression in handling of context= option in NFSv4
  NFS - fix recent breakage to NFS error handling.
  NFS: Retry mounting NFSROOT
  SUNRPC: Clean up the RPCSEC_GSS service ticket requests

1 files changed, 4 insertions, 2 deletions

diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index e010a015d996..1426ec3d0a53 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -41,15 +41,17 @@ EXPORT_SYMBOL_GPL(rpc_lookup_cred);
 /*
  * Public call interface for looking up machine creds.
  */
-struct rpc_cred *rpc_lookup_machine_cred(void)
+struct rpc_cred *rpc_lookup_machine_cred(const char *service_name)
 {
 	struct auth_cred acred = {
 		.uid = RPC_MACHINE_CRED_USERID,
 		.gid = RPC_MACHINE_CRED_GROUPID,
+		.principal = service_name,
 		.machine_cred = 1,
 	};
 
-	dprintk("RPC:       looking up machine cred\n");
+	dprintk("RPC:       looking up machine cred for service %s\n",
+			service_name);
 	return generic_auth.au_ops->lookup_cred(&generic_auth, &acred, 0);
 }
 EXPORT_SYMBOL_GPL(rpc_lookup_machine_cred);