From: Sage Weil <sage@newdream.net>
Date: Mon, 14 Apr 2008 20:58:38 +0000 (-0700)
Subject: mds: truncate can _increase_ file size, too!
X-Git-Tag: v0.2~204^2~29^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7462630e1ac40a11b0d9afc85527499197eb52a1;p=ceph.git

mds: truncate can _increase_ file size, too!
---

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 5a576ddaf1811..22ef2a6c51763 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -3888,8 +3888,8 @@ void Server::handle_client_truncate(MDRequest *mdr)
   if (!mds->locker->acquire_locks(mdr, rdlocks, wrlocks, xlocks))
     return;
   
-  // already small enough?
-  if (cur->inode.size <= req->head.args.truncate.length) {
+  // already the correct size?
+  if (cur->inode.size == req->head.args.truncate.length) {
     reply_request(mdr, 0);
     return;
   }