From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Wed, 14 Sep 2016 06:56:24 +0000 (+0800)
Subject: os/bluestore: add sanity check for compress()
X-Git-Tag: v11.0.1~245^2~1
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=be7346ce91c7dda4977a857578d8236b3078b9c0;p=ceph-ci.git

os/bluestore: add sanity check for compress()

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 61134bee93b..c022e2ee05d 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -7197,7 +7197,8 @@ int BlueStore::_do_alloc_write(
       // FIXME: memory alignment here is bad
       bufferlist t;
 
-      c->compress(*l, t);
+      r = c->compress(*l, t);
+      assert(r == 0);
 
       chdr.length = t.length();
       ::encode(chdr, compressed_bl);