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Diffstat (limited to 'fs/nfs/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index b2d628c..3e38515 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3199,13 +3199,21 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
}
break;
+ case -NFS4ERR_OLD_STATEID:
+ /* Did we race with OPEN? */
+ if (nfs4_refresh_open_stateid(&calldata->arg.stateid,
+ state)) {
+ task->tk_status = 0;
+ rpc_restart_call_prepare(task);
+ }
+ goto out_release;
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:
+ /* Fallthrough */
case -NFS4ERR_BAD_STATEID:
if (!nfs4_stateid_match(&calldata->arg.stateid,
&state->open_stateid)) {
@@ -3214,6 +3222,7 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
}
if (calldata->arg.fmode == 0)
break;
+ /* Fallthrough */
default:
if (nfs4_async_handle_error(task, server, state, NULL) == -EAGAIN) {
rpc_restart_call_prepare(task);
@@ -5793,11 +5802,19 @@ static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
nfs4_free_revoked_stateid(data->res.server,
data->args.stateid,
task->tk_msg.rpc_cred);
+ /* Fallthrough */
case -NFS4ERR_BAD_STATEID:
- case -NFS4ERR_OLD_STATEID:
case -NFS4ERR_STALE_STATEID:
task->tk_status = 0;
break;
+ case -NFS4ERR_OLD_STATEID:
+ if (nfs4_refresh_delegation_stateid(&data->stateid, data->inode)) {
+ task->tk_status = 0;
+ rpc_restart_call_prepare(task);
+ return;
+ }
+ task->tk_status = 0;
+ break;
case -NFS4ERR_ACCESS:
if (data->args.bitmask) {
data->args.bitmask = NULL;
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