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Commit 8ef2f8d4 authored by Chuck Lever's avatar Chuck Lever Committed by Trond Myklebust
Browse files

NFS: Implement support for NFS4ERR_LEASE_MOVED 



Trigger lease-moved recovery when a request returns
NFS4ERR_LEASE_MOVED.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent b7f7a66e

fs/nfs/nfs4proc.c

+9 −0
Original line number Diff line number Diff line
@@ -389,6 +389,9 @@ static int nfs4_handle_exception(struct nfs_server *server, int errorcode, struc 
			if (ret < 0)

				break;

			goto wait_on_recovery;

		case -NFS4ERR_LEASE_MOVED:

			nfs4_schedule_lease_moved_recovery(clp);

			goto wait_on_recovery;

#if defined(CONFIG_NFS_V4_1)

		case -NFS4ERR_BADSESSION:

		case -NFS4ERR_BADSLOT:
@@ -1578,6 +1581,9 @@ static int nfs4_handle_delegation_recall_error(struct nfs_server *server, struct 
		case -NFS4ERR_MOVED:

			nfs4_schedule_migration_recovery(server);

			return -EAGAIN;

		case -NFS4ERR_LEASE_MOVED:

			nfs4_schedule_lease_moved_recovery(server->nfs_client);

			return -EAGAIN;

		case -NFS4ERR_DELEG_REVOKED:

		case -NFS4ERR_ADMIN_REVOKED:

		case -NFS4ERR_BAD_STATEID:
@@ -4758,6 +4764,9 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server, 
			if (nfs4_schedule_migration_recovery(server) < 0)

				goto recovery_failed;

			goto wait_on_recovery;

		case -NFS4ERR_LEASE_MOVED:

			nfs4_schedule_lease_moved_recovery(clp);

			goto wait_on_recovery;

#if defined(CONFIG_NFS_V4_1)

		case -NFS4ERR_BADSESSION:

		case -NFS4ERR_BADSLOT: