NFS construct consistent co_ownerid for v4.1

[mv-sheeva.git] / fs / nfs / nfs4proc.c

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9d992b0346e3fc481e851feb706943fc126e91f2..78936a8f40ab43583dc5bdda2c06e433e294404b 100644 (file)
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -50,6 +50,7 @@
 #include <linux/module.h>
 #include <linux/sunrpc/bc_xprt.h>
 #include <linux/xattr.h>
+#include <linux/utsname.h>
 
 #include "nfs4_fs.h"
 #include "delegation.h"
@@ -4572,27 +4573,16 @@ int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred)
        *p = htonl((u32)clp->cl_boot_time.tv_nsec);
        args.verifier = &verifier;
 
-       while (1) {
-               args.id_len = scnprintf(args.id, sizeof(args.id),
-                                       "%s/%s %u",
-                                       clp->cl_ipaddr,
-                                       rpc_peeraddr2str(clp->cl_rpcclient,
-                                                        RPC_DISPLAY_ADDR),
-                                       clp->cl_id_uniquifier);
-
-               status = rpc_call_sync(clp->cl_rpcclient, &msg, 0);
-
-               if (status != -NFS4ERR_CLID_INUSE)
-                       break;
-
-               if (signalled())
-                       break;
-
-               if (++clp->cl_id_uniquifier == 0)
-                       break;
-       }
+       args.id_len = scnprintf(args.id, sizeof(args.id),
+                               "%s/%s.%s/%u",
+                               clp->cl_ipaddr,
+                               init_utsname()->nodename,
+                               init_utsname()->domainname,
+                               clp->cl_rpcclient->cl_auth->au_flavor);
 
-       status = nfs4_check_cl_exchange_flags(clp->cl_exchange_flags);
+       status = rpc_call_sync(clp->cl_rpcclient, &msg, 0);
+       if (!status)
+               status = nfs4_check_cl_exchange_flags(clp->cl_exchange_flags);
        dprintk("<-- %s status= %d\n", __func__, status);
        return status;
 }