If PortInfo.LocalPortNum > NodeInfo.NumPorts, then SMA is
not compliant. In this case, ignore the portinfo response.
Signed-off-by: Hal Rosenstock <hal@xxxxxxxxxxxx>
---
opensm/osm_port_info_rcv.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/opensm/osm_port_info_rcv.c b/opensm/osm_port_info_rcv.c
index a4f81a8..d243bb2 100644
--- a/opensm/osm_port_info_rcv.c
+++ b/opensm/osm_port_info_rcv.c
@@ -552,6 +552,18 @@ void osm_pi_rcv_process(IN void *context, IN void *data)
p_node = p_port->p_node;
CL_ASSERT(p_node);
+ if (p_pi->local_port_num > p_node->node_info.num_ports) {
+ CL_PLOCK_RELEASE(sm->p_lock);
+ OSM_LOG(sm->p_log, OSM_LOG_ERROR, "ERR 0F09: "
+ "PortInfo from %s node GUID 0x%" PRIx64
+ " is non-compliant and is being ignored since the "
+ "local port num %u > num ports %u\n",
+ ib_get_node_type_str(p_node->node_info.node_type),
+ cl_ntoh64(p_node->node_info.node_guid),
+ p_pi->local_port_num, p_node->node_info.num_ports);
+ goto Exit;
+ }
+
/*
If we were setting the PortInfo, then receiving
this attribute was not part of sweeping the subnet.
--
1.7.8.2
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
[Home]
[Linux USB Devel]
[Video for Linux]
[Linux Audio Users]
[Photo]
[Yosemite News]
[Yosemite Photos]
[Free Online Dating]
[Linux Kernel]
[Linux SCSI]
[XFree86]
[Devices]