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 761f4853cf3caee4b31b77f4cb60b0d49de86841..66462de67a68de671d42a41770de17e0b6185d04 100644 (file)
--- 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