From: xiexingguo <xie.xingguo@zte.com.cn>
Date: Tue, 11 Oct 2016 14:16:34 +0000 (+0800)
Subject: os/bluestore: add sanity check to shard offset when updating
X-Git-Tag: v11.1.0~663^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=4e33747f41c4ae573dd1be8aadba0ff0940065b8;p=ceph.git

os/bluestore: add sanity check to shard offset when updating

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

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 2da1633c090e..aee0d3caff8f 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -1520,6 +1520,7 @@ bool BlueStore::ExtentMap::update(Onode *o, KeyValueDB::Transaction t,
 		 << p->offset << std::dec << " is " << bl.length()
 		 << " bytes (was " << p->shard_info->bytes << ") from " << n
 		 << " extents" << dendl;
+	assert(p->shard_info->offset == p->offset);
 	p->shard_info->bytes = bl.length();
 	p->shard_info->extents = n;
 	if (!force &&