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Commit f407731d authored by Alex Elder's avatar Alex Elder
Browse files

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: default avatarAlex Elder <elder@inktank.com>
Reviewed-by: default avatarSage Weil <sage@inktank.com>
parent 28362986

net/ceph/osd_client.c

+1 −0
Original line number Diff line number Diff line
@@ -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);