From 8fd40e1be0ccc9eeaf8f618e128d33584a04b68c Mon Sep 17 00:00:00 2001
From: runsisi <runsisi@hust.edu.cn>
Date: Wed, 9 Sep 2015 22:34:09 +0800
Subject: [PATCH] librbd: remove duplicate read_only test in
 librbd::async_flatten

Signed-off-by: runsisi <runsisi@hust.edu.cn>
---
 src/librbd/internal.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librbd/internal.cc b/src/librbd/internal.cc
index 8b9f3b9dc457..8fb04b649703 100644
--- a/src/librbd/internal.cc
+++ b/src/librbd/internal.cc
@@ -2844,7 +2844,7 @@ reprotect_and_return_err:
 	lderr(cct) << "image has no parent" << dendl;
 	return -EINVAL;
       }
-      if (ictx->snap_id != CEPH_NOSNAP || ictx->read_only) {
+      if (ictx->snap_id != CEPH_NOSNAP) {
 	lderr(cct) << "snapshots cannot be flattened" << dendl;
 	return -EROFS;
       }
-- 
2.47.3