From 077ceb17d9d86f394a2805c9be123b2533e77d40 Mon Sep 17 00:00:00 2001
From: Casey Bodley <cbodley@redhat.com>
Date: Fri, 19 Oct 2018 12:54:44 -0400
Subject: [PATCH] rgw: fix vector index out of range in
 RGWReadDataSyncRecoveringShardsCR

Fixes: http://tracker.ceph.com/issues/36537

Signed-off-by: Casey Bodley <cbodley@redhat.com>
---
 src/rgw/rgw_data_sync.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rgw/rgw_data_sync.cc b/src/rgw/rgw_data_sync.cc
index 484cafdd5adba..1e200205ff46b 100644
--- a/src/rgw/rgw_data_sync.cc
+++ b/src/rgw/rgw_data_sync.cc
@@ -113,7 +113,7 @@ class RGWReadDataSyncRecoveringShardsCR : public RGWShardCollectCR {
 
 bool RGWReadDataSyncRecoveringShardsCR::spawn_next()
 {
-  if (shard_id > num_shards)
+  if (shard_id >= num_shards)
     return false;
  
   string error_oid = RGWDataSyncStatusManager::shard_obj_name(env->source_zone, shard_id) + ".retry";