From: wangzhengyong <wangzhengyong@cmss.chinamobile.com>
Date: Tue, 14 Mar 2017 09:09:32 +0000 (+0800)
Subject: os/kstore: some error handling
X-Git-Tag: v12.0.2~316^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F13960%2Fhead;p=ceph.git

os/kstore: some error handling

Signed-off-by: wangzhengyong@cmss.chinamobile.com
---

diff --git a/src/os/kstore/KStore.cc b/src/os/kstore/KStore.cc
index 5ef2de6f8d3..fc7e9e4823b 100755
--- a/src/os/kstore/KStore.cc
+++ b/src/os/kstore/KStore.cc
@@ -3186,6 +3186,8 @@ int KStore::_clone_range(TransContext *txc,
     goto out;
 
   r = _do_write(txc, newo, dstoff, bl.length(), bl, 0);
+  if (r < 0)
+    goto out;
 
   txc->write_onode(newo);