msg/async/AsyncConnection: move the writeCallback instead of copying it

MaxKellermann · MaxKellermann · commit 425fc4d21d33 · 2024-10-09T23:15:15.000+02:00
Signed-off-by: Max Kellermann &lt;max.kellermann@ionos.com&gt;
diff --git a/src/msg/async/AsyncConnection.cc b/src/msg/async/AsyncConnection.cc
@@ -310,7 +310,7 @@ ssize_t AsyncConnection::write(ceph::buffer::list &bl,
     outgoing_bl.claim_append(bl);
     ssize_t r = _try_send(more);
     if (r > 0) {
-      writeCallback = callback;
+      writeCallback = std::move(callback);
     }
     return r;
 }

Original file line number	Diff line number	Diff line change
`@@ -310,7 +310,7 @@ ssize_t AsyncConnection::write(ceph::buffer::list &bl,`
`310`	`310`	`outgoing_bl.claim_append(bl);`
`311`	`311`	`ssize_t r = _try_send(more);`
`312`	`312`	`if (r > 0) {`
`313`		`- writeCallback = callback;`
	`313`	`+ writeCallback = std::move(callback);`
`314`	`314`	`}`
`315`	`315`	`return r;`
`316`	`316`	`}`