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ethernet: fix potential null pointer dereference

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Closes https://github.com/espressif/esp-idf/issues/4890
This commit is contained in:
morris 2020-03-05 20:20:59 +08:00
parent 718a34f765
commit 0a7ccb8095
1 changed files with 1 additions and 1 deletions
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2
components/esp_eth/src/esp_eth.c
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@ -288,8 +288,8 @@ esp_err_t esp_eth_update_input_path(
{ {
esp_err_t ret = ESP_OK; esp_err_t ret = ESP_OK;
esp_eth_driver_t *eth_driver = (esp_eth_driver_t *)hdl; esp_eth_driver_t *eth_driver = (esp_eth_driver_t *)hdl;
eth_driver->priv = priv;
ETH_CHECK(eth_driver, "ethernet driver handle can't be null", err, ESP_ERR_INVALID_ARG); ETH_CHECK(eth_driver, "ethernet driver handle can't be null", err, ESP_ERR_INVALID_ARG);
eth_driver->priv = priv;
eth_driver->stack_input = stack_input; eth_driver->stack_input = stack_input;
return ESP_OK; return ESP_OK;
err: err: