[PATCH Version 2 1/1] NFSv4.0 reclaim reboot state when re-establishing clientid

[PATCH Version 2 1/1] NFSv4.0 reclaim reboot state when re-establishing clientid

[andros]

From: Andy Adamson <andros@netapp.com>

We should reclaim reboot state when the clientid is stale.

Signed-off-by: Andy Adamson <andros@netapp.com>
---
 fs/nfs/nfs4state.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 5c42866..45c25b6 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1679,8 +1679,8 @@ out:
 	return nfs4_recovery_handle_error(clp, status);
 }
 
-/* Set NFS4CLNT_LEASE_EXPIRED for all v4.0 errors and for recoverable errors
- * on EXCHANGE_ID for v4.1
+/* Set NFS4CLNT_LEASE_EXPIRED and reclaim reboot state for all v4.0 errors
+ * and for recoverable errors on EXCHANGE_ID for v4.1
  */
 static int nfs4_handle_reclaim_lease_error(struct nfs_client *clp, int status)
 {
@@ -1690,8 +1690,12 @@ static int nfs4_handle_reclaim_lease_error(struct nfs_client *clp, int status)
 			return -ESERVERFAULT;
 		/* Lease confirmation error: retry after purging the lease */
 		ssleep(1);
+		clear_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state);
+		break;
 	case -NFS4ERR_STALE_CLIENTID:
 		clear_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state);
+		nfs4_state_clear_reclaim_reboot(clp);
+		nfs4_state_start_reclaim_reboot(clp);
 		break;
 	case -NFS4ERR_CLID_INUSE:
 		pr_err("NFS: Server %s reports our clientid is in use\n",
-- 
1.7.7.6