[Skiboot] [PATCH 1/8] assert cec_register(hub) hub_id is < MAX_IO_HUBS

[Stewart Smith]

Signed-off-by: Stewart Smith <stewart at linux.vnet.ibm.com>
---
 hw/cec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/cec.c b/hw/cec.c
index 6c0fea83bb39..23d6362dc5b0 100644
--- a/hw/cec.c
+++ b/hw/cec.c
@@ -37,6 +37,7 @@ struct io_hub *cec_get_hub_by_id(uint32_t hub_id)
 
 void cec_register(struct io_hub *hub)
 {
+	assert(hub->hub_id < MAX_IO_HUBS);
 	cec_iohubs[hub->hub_id] = hub;
 }
 
-- 
2.1.4