From 7ed286f3e061ee394782bd9fb4ed96bff0b5a021 Mon Sep 17 00:00:00 2001
From: Ilya Dryomov <idryomov@gmail.com>
Date: Tue, 9 Jun 2020 11:59:08 +0200
Subject: [PATCH] libceph: don't omit used_replica in target_copy()
Currently target_copy() is used only for sending linger pings, so
this doesn't come up, but generally omitting used_replica can hang
the client as we wouldn't notice the acting set change (legacy_change
in calc_target()) or trigger a warning in handle_reply().
Fixes: 117d96a04f00 ("libceph: support for balanced and localized reads")
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
---
net/ceph/osd_client.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 8f7fbe861dffb..2db8b44e70c27 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -448,6 +448,7 @@ static void target_copy(struct ceph_osd_request_target *dest,
dest->recovery_deletes = src->recovery_deletes;
dest->flags = src->flags;
+ dest->used_replica = src->used_replica;
dest->paused = src->paused;
dest->epoch = src->epoch;
--
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