@@ -328,6 +328,18 @@ static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dent
kunmap_atomic(start);
}
+static void nfs4_free_revoked_stateid(struct nfs_server *server,
+ const nfs4_stateid *stateid,
+ struct rpc_cred *cred)
+{
+ const struct nfs4_minor_version_ops *ops = server->nfs_client->cl_mvops;
+ nfs4_stateid tmp;
+
+ nfs4_stateid_copy(&tmp, stateid);
+ tmp.type = NFS4_REVOKED_STATEID_TYPE;
+ ops->test_and_free_expired(server, &tmp, cred);
+}
+
static long nfs4_update_delay(long *timeout)
{
long ret;
@@ -2983,9 +2995,12 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
break;
case -NFS4ERR_ADMIN_REVOKED:
case -NFS4ERR_STALE_STATEID:
+ case -NFS4ERR_EXPIRED:
+ nfs4_free_revoked_stateid(server,
+ &calldata->arg.stateid,
+ task->tk_msg.rpc_cred);
case -NFS4ERR_OLD_STATEID:
case -NFS4ERR_BAD_STATEID:
- case -NFS4ERR_EXPIRED:
if (!nfs4_stateid_match(&calldata->arg.stateid,
&state->open_stateid)) {
rpc_restart_call_prepare(task);
@@ -5477,10 +5492,13 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
renew_lease(data->res.server, data->timestamp);
case -NFS4ERR_ADMIN_REVOKED:
case -NFS4ERR_DELEG_REVOKED:
+ case -NFS4ERR_EXPIRED:
+ nfs4_free_revoked_stateid(data->res.server,
+ data->args.stateid,
+ task->tk_msg.rpc_cred);
case -NFS4ERR_BAD_STATEID:
case -NFS4ERR_OLD_STATEID:
case -NFS4ERR_STALE_STATEID:
- case -NFS4ERR_EXPIRED:
task->tk_status = 0;
if (data->roc)
pnfs_roc_set_barrier(data->inode, data->roc_barrier);
@@ -5745,10 +5763,14 @@ static void nfs4_locku_done(struct rpc_task *task, void *data)
if (nfs4_update_lock_stateid(calldata->lsp,
&calldata->res.stateid))
break;
+ case -NFS4ERR_ADMIN_REVOKED:
+ case -NFS4ERR_EXPIRED:
+ nfs4_free_revoked_stateid(calldata->server,
+ &calldata->arg.stateid,
+ task->tk_msg.rpc_cred);
case -NFS4ERR_BAD_STATEID:
case -NFS4ERR_OLD_STATEID:
case -NFS4ERR_STALE_STATEID:
- case -NFS4ERR_EXPIRED:
if (!nfs4_stateid_match(&calldata->arg.stateid,
&calldata->lsp->ls_stateid))
rpc_restart_call_prepare(task);
If a server returns NFS4ERR_ADMIN_REVOKED, NFS4ERR_DELEG_REVOKED or NFS4ERR_EXPIRED on a call to close, open_downgrade, delegreturn, or locku, we should call FREE_STATEID before attempting to recover. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> --- fs/nfs/nfs4proc.c | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-)