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fix(ble/bluedroid): Use calloc in gatt_server example

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zhanghaipeng
2025-11-27 18:04:43 +08:00
parent 24e023e307
commit e26b60090d
1 changed files with 2 additions and 1 deletions
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3
examples/bluetooth/bluedroid/ble/gatt_server/main/gatts_demo.c
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@@ -282,7 +282,8 @@ void example_write_event_env(esp_gatt_if_t gatts_if, prepare_type_env_t *prepare
}
}
esp_gatt_rsp_t *gatt_rsp = (esp_gatt_rsp_t *)malloc(sizeof(esp_gatt_rsp_t));
// Security fix: Use calloc to ensure memory is zero-initialized
esp_gatt_rsp_t *gatt_rsp = (esp_gatt_rsp_t *)calloc(1, sizeof(esp_gatt_rsp_t));
if (gatt_rsp) {
gatt_rsp->attr_value.len = param->write.len;
gatt_rsp->attr_value.handle = param->write.handle;