From 9f06e2c16e409a9a8284af9964f0cfff6e222164 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@inktank.com>
Date: Mon, 30 Jun 2014 12:55:45 -0700
Subject: [PATCH] rgw: fix uninit ofs in RGWObjManifect::obj_iterator

Valgrind picked this up:

  <kind>UninitCondition</kind>
  <what>Conditional jump or move depends on uninitialised value(s)</what>
  <stack>
    <frame>
      <ip>0x5145B8</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>RGWObjManifest::obj_iterator::seek(unsigned long)</fn>
      <dir>/srv/autobuild-ceph/gitbuilder.git/build/out~/ceph-0.82-354-g62027ec/src/rgw</dir>
      <file>rgw_rados.cc</file>
      <line>562</line>
    </frame>
    <frame>
      <ip>0x5672A4</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>list_multipart_parts(RGWRados*, req_state*, std::string const&amp;, std::string&amp;, int, int, std::map&lt;unsigned int, RGWUploadPartInfo, std::less&lt;unsigned int&gt;, std::allocator&lt;std::pair&lt;unsigned int const, RGWUploadPartInfo&gt; &gt; &gt;&amp;, int*, bool*, bool)</fn>
      <dir>/srv/autobuild-ceph/gitbuilder.git/build/out~/ceph-0.82-354-g62027ec/src/rgw</dir>
      <file>rgw_rados.h</file>
      <line>217</line>
    </frame>
    <frame>
      <ip>0x5688EE</ip>
      <obj>/usr/bin/radosgw</obj>
      <fn>RGWListMultipart::execute()</fn>
      <dir>/srv/autobuild-ceph/gitbuilder.git/build/out~/ceph-0.82-354-g62027ec/src/rgw</dir>
      <file>rgw_op.cc</file>
      <line>2956</line>
    </frame>
...

Fixes: #8699
Backport: firefly
Signed-off-by: Sage Weil <sage@inktank.com>
(cherry picked from commit e0d3b78b6af523ae77b0cee385cd40f67f7a0ab6)
---
 src/rgw/rgw_rados.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/rgw/rgw_rados.h b/src/rgw/rgw_rados.h
index 51ebccc2c5e1b..7aa91d0eeef0a 100644
--- a/src/rgw/rgw_rados.h
+++ b/src/rgw/rgw_rados.h
@@ -373,6 +373,7 @@ public:
     void init() {
       part_ofs = 0;
       stripe_ofs = 0;
+      ofs = 0;
       stripe_size = 0;
       cur_part_id = 0;
       cur_stripe = 0;
-- 
2.39.5