From 26f474432a7b4be336ed40d94f5a8245781cfc67 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Thu, 22 Sep 2016 13:39:10 -0400
Subject: [PATCH] NFSv4.1: nfs4_layoutget_handle_exception handle revoked state
Handle revoked open/lock/delegation stateids when LAYOUTGET tells us
the state was revoked.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Tested-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
fs/nfs/nfs4proc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 27004f5262e631..446de949f960e9 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -8268,6 +8268,8 @@ nfs4_layoutget_handle_exception(struct rpc_task *task,
case -NFS4ERR_RECALLCONFLICT:
status = -ERECALLCONFLICT;
break;
+ case -NFS4ERR_DELEG_REVOKED:
+ case -NFS4ERR_ADMIN_REVOKED:
case -NFS4ERR_EXPIRED:
case -NFS4ERR_BAD_STATEID:
exception->timeout = 0;
@@ -8279,6 +8281,7 @@ nfs4_layoutget_handle_exception(struct rpc_task *task,
&lgp->args.ctx->state->stateid)) {
spin_unlock(&inode->i_lock);
exception->state = lgp->args.ctx->state;
+ exception->stateid = &lgp->args.stateid;
break;
}
--
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