From: xiexingguo <258156334@qq.com>
Date: Wed, 23 Dec 2015 14:49:59 +0000 (+0800)
Subject: KeyValueStore: fix return code of mkfs
X-Git-Tag: v10.0.3~173^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F7036%2Fhead;p=ceph.git

KeyValueStore: fix return code of mkfs

It shall return a negative result code instead.

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

diff --git a/src/os/KeyValueStore.cc b/src/os/KeyValueStore.cc
index 81b07d7ab79..f9489f20d7d 100644
--- a/src/os/KeyValueStore.cc
+++ b/src/os/KeyValueStore.cc
@@ -649,7 +649,7 @@ int KeyValueStore::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;