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Zero-fill netif on alloc

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Fixes espressif/esp-idf#133
This commit is contained in:
Deomid Ryabkov 2016-12-07 14:31:54 +00:00
parent c8685c2002
commit ce8b52617e
1 changed files with 1 additions and 1 deletions
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2
components/tcpip_adapter/tcpip_adapter_lwip.c
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@ -64,7 +64,7 @@ esp_err_t tcpip_adapter_start(tcpip_adapter_if_t tcpip_if, uint8_t *mac, tcpip_a
} }
if (esp_netif[tcpip_if] == NULL) { if (esp_netif[tcpip_if] == NULL) {
esp_netif[tcpip_if] = malloc(sizeof(struct netif)); esp_netif[tcpip_if] = calloc(1, sizeof(*esp_netif[tcpip_if]));
if (esp_netif[tcpip_if] == NULL) { if (esp_netif[tcpip_if] == NULL) {
return ESP_ERR_NO_MEM; return ESP_ERR_NO_MEM;
} }