From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Mon, 4 Jan 2016 03:26:09 +0000 (+0800)
Subject: os: fix return code if unable to sync
X-Git-Tag: v10.0.3~82^2~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=31205ceaadc6a173a087fd1fe31e190747c15a07;p=ceph.git

os: fix return code if unable to sync

Shall return a negative error code instead.

Fixes: #14187
Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
---

diff --git a/src/os/filestore/FileStore.cc b/src/os/filestore/FileStore.cc
index de2df61a0c4c..6601f8be6a4f 100644
--- a/src/os/filestore/FileStore.cc
+++ b/src/os/filestore/FileStore.cc
@@ -821,7 +821,7 @@ int FileStore::mkfs()
       goto close_fsid_fd;
     }
     if (::fsync(fsid_fd) < 0) {
-      ret = errno;
+      ret = -errno;
       derr << "mkfs: close failed: can't write fsid: "
 	   << cpp_strerror(ret) << dendl;
       goto close_fsid_fd;