Add additional checks for NULL pointers. Signed-off-by: Maxim Uvarov <maxim.uva...@linaro.org> --- drivers/net/sandbox.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c index 13022addb6..d91935e032 100644 --- a/drivers/net/sandbox.c +++ b/drivers/net/sandbox.c @@ -65,6 +65,9 @@ int sandbox_eth_arp_req_to_reply(struct udevice *dev, void *packet, struct ethernet_hdr *eth_recv; struct arp_hdr *arp_recv; + if (!priv) + return -EAGAIN; + if (ntohs(eth->et_protlen) != PROT_ARP) return -EAGAIN; -- 2.30.2