cdc_acm_host_open Memory allocation failure policy

[jhleesyszone-ux]

Answers checklist.

• I have read the component documentation ESP-IDF Components and the issue is not addressed there.
• I am using target and esp-idf version as defined in component's idf_component.yml
• I have searched the issue tracker for a similar issue and not found any related issue.

Which component are you using? If you choose Other, provide details in More Information.

host/cdc

ESP-IDF version.

v5.4.1

Development Kit.

esp32s3

Used Component version.

2.1.2

More Information.

ret =  cdc_acm_find_and_open_usb_device(vid, pid, dev_config->connection_timeout_ms, &cdc_dev);

When ret == ESP_ERR_NO_MEM

cdc_acm_device_remove(cdc_dev);

If an assert is executed regarding a memory failure,

I cannot decide how to manage memory allocation failures

Even if you use CONFIG_COMPILER_OPTIMIZATION_ASSERTION_LEVEL=0

static void cdc_acm_transfers_free(cdc_dev_t *cdc_dev) { if (cdc_dev == NULL) { return; } ... }