From: Sage Weil <sage@newdream.net>
Date: Wed, 23 Jul 2008 18:00:00 +0000 (-0700)
Subject: objectcacher: fix truncation bug
X-Git-Tag: v0.4~419
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8a37642b3ccbc9becd2261122f268d05822c1551;p=ceph.git

objectcacher: fix truncation bug
---

diff --git a/src/osdc/ObjectCacher.cc b/src/osdc/ObjectCacher.cc
index 675c05ad19d5..9ab87a39e4d8 100644
--- a/src/osdc/ObjectCacher.cc
+++ b/src/osdc/ObjectCacher.cc
@@ -1333,10 +1333,8 @@ void ObjectCacher::purge(Object *ob)
 {
   dout(10) << "purge " << *ob << dendl;
 
-  for (map<off_t,BufferHead*>::iterator p = ob->data.begin();
-       p != ob->data.end();
-       p++) {
-    BufferHead *bh = p->second;
+  while (!ob->data.empty()) {
+    BufferHead *bh = ob->data.begin()->second;
     if (!bh->is_clean())
       dout(0) << "purge forcibly removing " << *ob << " " << *bh << dendl;
     bh_remove(ob, bh);