Files
esp-idf/components/esp_driver_spi
morris f1cc319c2d fix(spi_slave): free DMA-private buffers when transaction queue is full
spi_slave_queue_trans calls spi_slave_setup_priv_trans to allocate
DMA buffers, then tries xQueueSend. If the queue is full the function
returns ESP_ERR_TIMEOUT without freeing those buffers, leaking up to
2 * max_transfer_sz per failed call. Call spi_slave_uninstall_priv_trans
before returning the timeout.
2026-07-13 11:18:12 +08:00
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