From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Wed, 6 Jan 2016 07:12:36 +0000 (+0800)
Subject: BlueStore: reset result code to errno for better tracing
X-Git-Tag: v10.0.3~42^2~14
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d5900ea033aa8152b5b1f2d663bf973805b43f21;p=ceph.git

BlueStore: reset result code to errno for better tracing

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index a28fb16d488f..8c1230a99dc6 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;
   }