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Merge pull request #2950 from espressif/fix/ncm_buffer_validation

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fix(ncm): Return invalid NTBs to free list
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HiFiPhile 2025-01-22 21:02:35 +01:00 committed by GitHub
commit feb41eeceb
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1 changed files with 2 additions and 1 deletions
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src/class/net/ncm_device.c
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@ -857,7 +857,8 @@ bool netd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_
// - if there is a free receive buffer, initiate reception
if (!recv_validate_datagram(ncm_interface.recv_tinyusb_ntb, xferred_bytes)) {
// verification failed: ignore NTB and return it to free
TU_LOG_DRV("(EE) VALIDATION FAILED. WHAT CAN WE DO IN THIS CASE?\n");
TU_LOG_DRV("Invalid datatagram. Ignoring NTB\n");
recv_put_ntb_into_free_list(ncm_interface.recv_tinyusb_ntb);
} else {
// packet ok -> put it into ready list
recv_put_ntb_into_ready_list(ncm_interface.recv_tinyusb_ntb);