From 7e961d3ebd6cc39b38691bf6b4b7074db175c37b Mon Sep 17 00:00:00 2001
From: wangyunqing <wangyunqing@inspur.com>
Date: Mon, 23 Nov 2020 11:19:55 +0800
Subject: [PATCH] rgw : check the object size when copy obj

Fixes: https://tracker.ceph.com/issues/48322

Signed-off-by: wangyunqing <wangyunqing@inspur.com>
---
 src/rgw/rgw_op.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/rgw/rgw_op.cc b/src/rgw/rgw_op.cc
index 64f4fc0e6403..def5c1dba1ff 100644
--- a/src/rgw/rgw_op.cc
+++ b/src/rgw/rgw_op.cc
@@ -5414,6 +5414,10 @@ void RGWCopyObj::execute(optional_yield y)
     obj_size = astate->size;
   
     if (!s->system_request) { // no quota enforcement for system requests
+      if (astate->accounted_size > static_cast<size_t>(s->cct->_conf->rgw_max_put_size)) {
+        op_ret = -ERR_TOO_LARGE;
+        return;
+      }
       // enforce quota against the destination bucket owner
       op_ret = dest_bucket->check_quota(this, user_quota, bucket_quota,
 				      astate->accounted_size, y);
-- 
2.47.3