pvscsi_command_complete(SCSIRequest *req, uint32_t status, size_t resid)
{
    PVSCSIRequest *pvscsi_req = req->hba_private;
    PVSCSIState *s;

    if (!pvscsi_req) {
        trace_pvscsi_command_complete_not_found(req->tag);
        return;
    }
    s = pvscsi_req->dev;

    if (resid) {
        /* Short transfer.  */
        trace_pvscsi_command_complete_data_run();
        pvscsi_req->cmp.hostStatus = BTSTAT_DATARUN;
    }

    pvscsi_req->cmp.scsiStatus = status;
    if (pvscsi_req->cmp.scsiStatus == CHECK_CONDITION) {
        uint8_t sense[SCSI_SENSE_BUF_SIZE];
        int sense_len =
            scsi_req_get_sense(pvscsi_req->sreq, sense, sizeof(sense));

        trace_pvscsi_command_complete_sense_len(sense_len);
        pvscsi_write_sense(pvscsi_req, sense, sense_len);
    }
    qemu_sglist_destroy(&pvscsi_req->sgl);
    pvscsi_complete_request(s, pvscsi_req);
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.