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libceph: init event->node in ceph_osdc_create_event() 

The red-black node node in the ceph osd event structure is not
initialized in create_osdc_create_event().  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.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
This commit is contained in:
Alex Elder 2012-12-17 12:23:48 -06:00
parent f407731d12
commit 3ee5234df6
1 changed files with 1 additions and 0 deletions
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net/ceph/osd_client.c
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@ -1563,6 +1563,7 @@ int ceph_osdc_create_event(struct ceph_osd_client *osdc,
event->data = data;
event->osdc = osdc;
INIT_LIST_HEAD(&event->osd_node);
RB_CLEAR_NODE(&event->node);
kref_init(&event->kref); /* one ref for us */
kref_get(&event->kref); /* one ref for the caller */
init_completion(&event->completion);