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bridgeif: sanity-check init_data->max_ports <= BRIDGEIF_MAX_PORTS

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goldsimon
2017-04-04 22:12:38 +02:00
parent 77df9ccd5a
commit 9c78909857
2 changed files with 4 additions and 0 deletions
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2
src/netif/bridgeif.c
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@@ -608,6 +608,8 @@ bridgeif_init(struct netif *netif)
init_data = (bridgeif_initdata_t *)netif->state;
LWIP_ASSERT("init_data != NULL", (init_data != NULL));
LWIP_ASSERT("init_data->max_ports <= BRIDGEIF_MAX_PORTS",
init_data->max_ports <= BRIDGEIF_MAX_PORTS);
alloc_len = sizeof(bridgeif_private_t) + (init_data->max_ports*sizeof(bridgeif_port_t) + (init_data->max_fdb_static_entries*sizeof(bridgeif_fdb_static_entry_t)));
LWIP_DEBUGF(BRIDGEIF_DEBUG, ("bridgeif_init: allocating %d bytes for private data\n", (int)alloc_len));