From: runsisi <luo.runbing@zte.com.cn>
Date: Mon, 12 Nov 2018 12:01:32 +0000 (+0800)
Subject: librbd: fix missing unblock_writes if shrink is not allowed
X-Git-Tag: v14.1.0~847^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=3899bee9f5ea2c4b19fb1266a8b59f6e04e99926;p=ceph-ci.git

librbd: fix missing unblock_writes if shrink is not allowed

Fixes: http://tracker.ceph.com/issues/36778

Signed-off-by: runsisi <luo.runbing@zte.com.cn>
---

diff --git a/src/librbd/operation/ResizeRequest.cc b/src/librbd/operation/ResizeRequest.cc
index 9cf9c648ba8..c5fa86f57bc 100644
--- a/src/librbd/operation/ResizeRequest.cc
+++ b/src/librbd/operation/ResizeRequest.cc
@@ -121,6 +121,7 @@ Context *ResizeRequest<I>::send_append_op_event() {
 
   if (m_new_size < m_original_size && !m_allow_shrink) {
     ldout(cct, 1) << " shrinking the image is not permitted" << dendl;
+    image_ctx.io_work_queue->unblock_writes();
     this->async_complete(-EINVAL);
     return nullptr;
   }