From: Yehuda Sadeh <yehuda@redhat.com>
Date: Sat, 24 Jan 2015 01:29:10 +0000 (-0800)
Subject: rgw: guard olh modification
X-Git-Tag: v0.93~156^2~13
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=9c8424fe37be3091b688918db428f57bdeb92612;p=ceph.git

rgw: guard olh modification

Add a check that validates that object still exists. This shouldn't really be
an issue, as we later compare the tag.

Signed-off-by: Yehuda Sadeh <yehuda@redhat.com>
---

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index 7c5df6295c9a..2e2252e1c9e3 100644
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -5711,6 +5711,8 @@ int RGWRados::olh_init_modification_impl(RGWObjState& state, rgw_obj& olh_obj, s
 
   if (!state.exists) {
     op.create(true);
+  } else {
+    op.assert_exists();
   }
 
   /*