From f407731d12214e7686819018f3a1e9d7b6f83a02 Mon Sep 17 00:00:00 2001 From: Alex Elder Date: Thu, 6 Dec 2012 07:22:04 -0600 Subject: [PATCH] libceph: init osd->o_node in create_osd() The red-black node node in the ceph osd structure is not initialized in create_osd(). Because this node can be the subject of a RB_EMPTY_NODE() call later on, we should ensure the node is initialized properly for that. Add a call to RB_CLEAR_NODE() initialize it. Signed-off-by: Alex Elder Reviewed-by: Sage Weil --- 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 32bd696b39a8..a6dc6acd6566 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -642,6 +642,7 @@ 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_CLEAR_NODE(&osd->o_node); INIT_LIST_HEAD(&osd->o_requests); INIT_LIST_HEAD(&osd->o_linger_requests); INIT_LIST_HEAD(&osd->o_osd_lru); -- 2.20.1