From d5900ea033aa8152b5b1f2d663bf973805b43f21 Mon Sep 17 00:00:00 2001
From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Wed, 6 Jan 2016 15:12:36 +0800
Subject: [PATCH] BlueStore: reset result code to errno for better tracing

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---
 src/os/bluestore/BlueStore.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index a28fb16d488..8c1230a99dc 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -1057,6 +1057,7 @@ int BlueStore::_write_fsid()
   }
   r = ::fsync(fsid_fd);
   if (r < 0) {
+    r = -errno;
     derr << __func__ << " fsid fsync failed: " << cpp_strerror(r) << dendl;
     return r;
   }
-- 
2.47.3