From: Hongtong Liu <hongtong.liu@istuary.com>
Date: Tue, 17 Jan 2017 07:41:08 +0000 (+0800)
Subject: bluestore: Release segs before delete task when write fails
X-Git-Tag: v12.0.0~109^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F12956%2Fhead;p=ceph.git

bluestore: Release segs before delete task when write fails

Fix assert failure in ~Task().

Signed-off-by: Hongtong Liu <hongtong.liu@istuary.com>
---

diff --git a/src/os/bluestore/NVMEDevice.cc b/src/os/bluestore/NVMEDevice.cc
index b38fad154aa7..df2fb52667bc 100644
--- a/src/os/bluestore/NVMEDevice.cc
+++ b/src/os/bluestore/NVMEDevice.cc
@@ -417,6 +417,7 @@ void SharedDriverData::_aio_thread()
               data_buf_reset_sgl, data_buf_next_sge);
           if (r < 0) {
             t->ctx->nvme_task_first = t->ctx->nvme_task_last = nullptr;
+            t->release_segs();
             delete t;
             derr << __func__ << " failed to do write command" << dendl;
             ceph_abort();