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mdns: fix memory leak in pbuf if tcpipadapter failed to get netif

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* Original commit: espressif/esp-idf@8462751f95
This commit is contained in:
David Cermak
2019-02-15 15:59:11 +01:00
committed by suren-gabrielyan-espressif
parent 11e4aebefd
commit b6efc688b5
1 changed files with 1 additions and 0 deletions
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components/mdns/mdns_networking.c
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@ -301,6 +301,7 @@ static err_t _mdns_udp_pcb_write_api(struct tcpip_api_call_data *api_call_msg)
mdns_pcb_t * _pcb = &_mdns_server->interfaces[msg->tcpip_if].pcbs[msg->ip_protocol];
esp_err_t err = tcpip_adapter_get_netif(msg->tcpip_if, &nif);
if (err) {
pbuf_free(msg->pbt);
msg->err = err;
return err;
}