From 684d0a10368ef10ce0ad68ce09ecde8ca2d4bf12 Mon Sep 17 00:00:00 2001
From: Pawel Dziepak <pdziepak@quarnos.org>
Date: Tue, 26 Jun 2012 21:27:11 +0200
Subject: [PATCH] nfs4: Partial handling of NFS4ERR_LEASE_MOVED error

---
 src/add-ons/kernel/file_systems/nfs4/Inode.cpp      | 5 +++++
 src/add-ons/kernel/file_systems/nfs4/NFS4Server.cpp | 1 +
 2 files changed, 6 insertions(+)

diff --git a/src/add-ons/kernel/file_systems/nfs4/Inode.cpp b/src/add-ons/kernel/file_systems/nfs4/Inode.cpp
index f7c8b4a8d0..ab6c85bd0e 100644
--- a/src/add-ons/kernel/file_systems/nfs4/Inode.cpp
+++ b/src/add-ons/kernel/file_systems/nfs4/Inode.cpp
@@ -1221,6 +1221,11 @@ Inode::_HandleErrors(uint32 nfs4Error, RPC::Server* serv,
 			fFilesystem->Migrate(fHandle, serv);
 			return true;
 
+		// lease has been moved, provoke server to return NFS4ERR_MOVED
+		case NFS4ERR_LEASE_MOVED:
+			Access(0);
+			return true;
+
 		default:
 			return false;
 	}
diff --git a/src/add-ons/kernel/file_systems/nfs4/NFS4Server.cpp b/src/add-ons/kernel/file_systems/nfs4/NFS4Server.cpp
index 7874a949a9..5a74bd94cb 100644
--- a/src/add-ons/kernel/file_systems/nfs4/NFS4Server.cpp
+++ b/src/add-ons/kernel/file_systems/nfs4/NFS4Server.cpp
@@ -271,6 +271,7 @@ NFS4Server::_Renewal()
 
 		if (request.Reply().NFS4Error() == NFS4ERR_STALE_CLIENTID)
 			ServerRebooted(clientId);
+		// TODO: support NFS4ERR_LEASE_MOVED
 	}
 
 	return B_OK;