From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Tue, 19 Jan 2016 10:57:22 +0000 (+0800)
Subject: BlueStore: fix dest onode process logic of clone_range
X-Git-Tag: v10.0.4~178^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=696584cf6523d997cac2bf43d3234fd8518ef40b;p=ceph.git

BlueStore: fix dest onode process logic of clone_range

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 7a8fa47bb51..756a05bc555 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -6078,10 +6078,15 @@ int BlueStore::_clone_range(TransContext *txc,
     r = -ENOENT;
     goto out;
   }
-  newo = c->get_onode(new_oid, true);
+  
+  newo = c->get_onode(new_oid, false);
+  if (!newo) {
+    newo = c->get_onode(new_oid, true);
+    _assign_nid(txc, newo);	
+  }
   assert(newo);
   newo->exists = true;
-
+ 
   r = _do_read(oldo, srcoff, length, bl, 0);
   if (r < 0)
     goto out;