| From | Greg Kroah-Hartman <> | Subject | [ 193/221] libceph: init event->node in ceph_osdc_create_event() | Date | Tue, 15 Jan 2013 10:52:00 -0800 |
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3.7-stable review patch. If anyone has any objections, please let me know.
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From: Alex Elder <elder@inktank.com>
(cherry picked from commit 3ee5234df68d253c415ba4f2db72ad250d9c21a9)
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- net/ceph/osd_client.c | 1 + 1 file changed, 1 insertion(+)
--- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1600,6 +1600,7 @@ int ceph_osdc_create_event(struct ceph_o 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);
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