[PATCH] opensm: fixed segfault when enable qos on fabric with no switches

Alex Netes
2011-04-13T07:52:00Z

Signed-off-by: Alex Netes <alexne-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
opensm/osm_qos.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/opensm/osm_qos.c b/opensm/osm_qos.c
index afea7bb..f353275 100644
--- a/opensm/osm_qos.c
+++ b/opensm/osm_qos.c
@@ -292,7 +292,7 @@ static int qos_endport_setup(osm_sm_t * sm, osm_physp_t * p,
if (!(p->port_info.capability_mask & IB_PORT_CAP_HAS_SL_MAP))
return 0;

- if (re->update_sl2vl) {
+ if (re && re->update_sl2vl) {
routing_sl2vl = *port_sl2vl;
re->update_sl2vl(re->context, p, 0, 0, &routing_sl2vl);
port_sl2vl = &routing_sl2vl;
--
1.7.4.4

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