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n-dhcp4-client: check broadcast_mac field in n_dhcp4_client_config_set_broadcast_mac() #36

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n-dhcp4-client: check broadcast_mac field in n_dhcp4_client_config_set_broadcast_mac() #36

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4 changes: 2 additions & 2 deletions src/n-dhcp4-client.c
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Original file line number Diff line number Diff line change
Expand Up @@ -214,8 +214,8 @@ _c_public_ void n_dhcp4_client_config_set_mac(NDhcp4ClientConfig *config, const
_c_public_ void n_dhcp4_client_config_set_broadcast_mac(NDhcp4ClientConfig *config, const uint8_t *mac, size_t n_mac) {
config->n_broadcast_mac = n_mac;

if (n_mac > sizeof(config->mac))
n_mac = sizeof(config->mac);
if (n_mac > sizeof(config->broadcast_mac))
n_mac = sizeof(config->broadcast_mac);

memcpy(config->broadcast_mac, mac, n_mac);
}
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