From: xie xingguo <xie.xingguo@zte.com.cn>
Date: Sat, 4 Jun 2016 03:46:00 +0000 (+0800)
Subject: bluestore/BitAllocator: fix assert
X-Git-Tag: v11.0.0~285^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=cfb16c4abdaa922ed3e480f30e60cb8429013476;p=ceph.git

bluestore/BitAllocator: fix assert

0 is valid index, so this assert could fire.

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

diff --git a/src/os/bluestore/BitAllocator.h b/src/os/bluestore/BitAllocator.h
index f05f8868d85..ada3f1f1f9b 100644
--- a/src/os/bluestore/BitAllocator.h
+++ b/src/os/bluestore/BitAllocator.h
@@ -126,7 +126,7 @@ public:
   }
   void decr_idx() {
     m_cur_idx--;
-    debug_assert(m_cur_idx > 0);
+    debug_assert(m_cur_idx >= 0);
   }
 };