From: Casey Bodley <cbodley@redhat.com>
Date: Wed, 2 Sep 2020 16:56:18 +0000 (-0400)
Subject: rgw: RGWDeleteObj::execute initializes olh epoch
X-Git-Tag: v16.1.0~1220^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=09ae65bc9c43a4ae8f16e1cbdf479b163378d9e4;p=ceph.git

rgw: RGWDeleteObj::execute initializes olh epoch

the uninitialized value was causing a comparison to fail in cls/rgw and
the deletion of an object version wasn't applied correctly

Fixes: https://tracker.ceph.com/issues/47240

Signed-off-by: Casey Bodley <cbodley@redhat.com>
---

diff --git a/src/rgw/rgw_op.cc b/src/rgw/rgw_op.cc
index 761f4853cf3c..66462de67a68 100644
--- a/src/rgw/rgw_op.cc
+++ b/src/rgw/rgw_op.cc
@@ -4767,7 +4767,7 @@ void RGWDeleteObj::execute()
     }
 
     if (!ver_restored) {
-      uint64_t epoch;
+      uint64_t epoch = 0;
 
       /* Swift's versioning mechanism hasn't found any previous version of
        * the object that could be restored. This means we should proceed