[PATCH 4/4] libceph: init osd->o_node in create_osd()

[Alex Elder <elder@inktank.com>]

It turns out to be harmless but the red-black node o_node in the
ceph osd structure is not initialized in create_osd().  Add a
call to rb_init_node() initialize it.

Signed-off-by: Alex Elder <elder@inktank.com>
---
 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 1a42701..c018e52 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -568,6 +568,7 @@ static struct ceph_osd *create_osd(struct
ceph_osd_client *osdc, int onum)
 	atomic_set(&osd->o_ref, 1);
 	osd->o_osdc = osdc;
 	osd->o_osd = onum;
+	rb_init_node(&osd->o_node);
 	INIT_LIST_HEAD(&osd->o_requests);
 	INIT_LIST_HEAD(&osd->o_linger_requests);
 	INIT_LIST_HEAD(&osd->o_osd_lru);
-- 
1.7.9.5