[infiniband-diags] fix libibnetdisc corner case when user tries to re-cache a loaded cache

Commit Message

Al Chu April 9, 2010, 5:24 p.m. UTC

None

Patch

diff --git a/infiniband-diags/libibnetdisc/src/ibnetdisc_cache.c b/infiniband-diags/libibnetdisc/src/ibnetdisc_cache.c
index d94b85a..9cd5981 100644
--- a/infiniband-diags/libibnetdisc/src/ibnetdisc_cache.c
+++ b/infiniband-diags/libibnetdisc/src/ibnetdisc_cache.c
@@ -501,6 +501,10 @@  static int _fill_port(ibnd_fabric_cache_t * fabric_cache, ibnd_node_t * node,
 
 	node->ports[port_cache->port->portnum] = port_cache->port;
 
+	/* achu: needed if user wishes to re-cache a loaded fabric.
+	 * Otherwise, mostly unnecessary to do this.
+	 */
+	add_to_portguid_hash(port_cache->port, fabric_cache->fabric->portstbl);
 	return 0;
 }