From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Thu, 10 Nov 2016 10:38:15 +0000 (+0800)
Subject: os/bluestore: fix potential memory leak
X-Git-Tag: v11.1.0~348^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=18219d17b25aa8cbb971ae73f232efe50ea81d83;p=ceph.git

os/bluestore: fix potential memory leak

Call to extent_map.clear_and_dispose() will be noop after extent_map.clear()
hence causing memory leak.

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

diff --git a/src/os/bluestore/BlueStore.h b/src/os/bluestore/BlueStore.h
index 89139beb32853..0610e19a2b863 100644
--- a/src/os/bluestore/BlueStore.h
+++ b/src/os/bluestore/BlueStore.h
@@ -624,7 +624,6 @@ public:
     }
 
     void clear() {
-      extent_map.clear();
       extent_map.clear_and_dispose([&](Extent *e) { delete e; });
       shards.clear();
       inline_bl.clear();