osd/ReplicatedPG: use swap to reassign src_obc in do_op

Signed-off-by: Xinze Chi <xmdxcxz@gmail.com>

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index b34432935f3dfa311a79cc0deadba21b7f9c6991..1e985af3fb4722e733d2e5ab062f6a7704210031 100644 (file)
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -1823,7 +1823,7 @@ void ReplicatedPG::do_op(OpRequestRef& op)
   }
 
   op->mark_started();
-  ctx->src_obc = src_obc;
+  ctx->src_obc.swap(src_obc);
 
   execute_ctx(ctx);
 }