From: Sage Weil <sage@newdream.net>
Date: Thu, 3 Apr 2008 20:29:28 +0000 (-0700)
Subject: ebofs: zero tail bit of cnode blocks
X-Git-Tag: v0.2~209^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e768ad183d1fe1ae6d90c3f095dfd9fa14318076;p=ceph.git

ebofs: zero tail bit of cnode blocks
---

diff --git a/src/ebofs/Ebofs.cc b/src/ebofs/Ebofs.cc
index ef0b8d260617..607f3276fc5e 100644
--- a/src/ebofs/Ebofs.cc
+++ b/src/ebofs/Ebofs.cc
@@ -1219,6 +1219,8 @@ void Ebofs::write_cnode(Cnode *cn)
   unsigned off = 0;
   csum_t csum = encode_cnode(cn, bl, off);
   assert(off == bytes);
+  if (off < bl.length())
+    bl.zero(off, bl.length()-off);
 
   // update pointer
   collection_tab->remove(cn->coll_id);