From fb307c2026f19ee70d8f30b8ea78b2b4eb4e55b8 Mon Sep 17 00:00:00 2001
From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Fri, 29 Jan 2016 18:40:37 +0800
Subject: [PATCH] kstore: flush before we really start a truncate

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---
 src/os/kstore/KStore.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/os/kstore/KStore.cc b/src/os/kstore/KStore.cc
index 895ea1562ddf3..fbf72da2574ae 100644
--- a/src/os/kstore/KStore.cc
+++ b/src/os/kstore/KStore.cc
@@ -3084,6 +3084,8 @@ int KStore::_do_truncate(TransContext *txc, OnodeRef o, uint64_t offset)
 {
   uint64_t stripe_size = o->onode.stripe_size;
 
+  o->flush();
+
   // trim down stripes
   if (stripe_size) {
     uint64_t pos = offset;
-- 
2.39.5