diff options
| -rw-r--r-- | hw/net/can/can_sja1000.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/net/can/can_sja1000.c b/hw/net/can/can_sja1000.c index 629323312c..9a85038c8a 100644 --- a/hw/net/can/can_sja1000.c +++ b/hw/net/can/can_sja1000.c @@ -866,6 +866,10 @@ int can_sja_connect_to_bus(CanSJA1000State *s, CanBusState *bus) { s->bus_client.info = &can_sja_bus_client_info; + if (!bus) { + return -EINVAL; + } + if (can_bus_insert_client(bus, &s->bus_client) < 0) { return -1; } |