If the LAYOUTGET rpc call exits early without an error, convert it to
EAGAIN.
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
fs/nfs/nfs4proc.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 73889ea7d196..4dbb0ee23432 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -8936,10 +8936,12 @@ nfs4_proc_layoutget(struct nfs4_layoutget *lgp, long *timeout)
if (status != 0)
goto out;
- /* if layoutp->len is 0, nfs4_layoutget_prepare called rpc_exit */
- if (task->tk_status < 0 || lgp->res.layoutp->len == 0) {
+ if (task->tk_status < 0) {
status = nfs4_layoutget_handle_exception(task, lgp, &exception);
*timeout = exception.timeout;
+ } else if (lgp->res.layoutp->len == 0) {
+ status = -EAGAIN;
+ *timeout = nfs4_update_delay(&exception.timeout);
} else
lseg = pnfs_layout_process(lgp);
out:
--
2.20.1
