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-rw-r--r--src/librbd/AioCompletion.cc9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/librbd/AioCompletion.cc b/src/librbd/AioCompletion.cc
index 082a08eb651..86b5b504ebd 100644
--- a/src/librbd/AioCompletion.cc
+++ b/src/librbd/AioCompletion.cc
@@ -88,10 +88,11 @@ namespace librbd {
if (m_req->m_ext_map.empty())
m_req->m_ext_map[m_req->m_object_off] = m_req->data().length();
- m_completion->destriper.add_partial_sparse_result(m_cct,
- m_req->data(),
- m_req->m_ext_map, m_req->m_object_off,
- m_req->m_buffer_extents);
+ m_completion->lock.Lock();
+ m_completion->destriper.add_partial_sparse_result(
+ m_cct, m_req->data(), m_req->m_ext_map, m_req->m_object_off,
+ m_req->m_buffer_extents);
+ m_completion->lock.Unlock();
r = m_req->m_object_len;
}
m_completion->complete_request(m_cct, r);