diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 6eb051783dc8e..85dcd7cdffcab 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -6454,12 +6454,29 @@ qlt_24xx_process_atio_queue(struct scsi_qla_host *vha, uint8_t ha_locked) if (!vha->flags.online) return; - while (ha->tgt.atio_ring_ptr->signature != ATIO_PROCESSED) { + while ((ha->tgt.atio_ring_ptr->signature != ATIO_PROCESSED) || + fcpcmd_is_corrupted(ha->tgt.atio_ring_ptr)) { pkt = (struct atio_from_isp *)ha->tgt.atio_ring_ptr; cnt = pkt->u.raw.entry_count; - qlt_24xx_atio_pkt_all_vps(vha, (struct atio_from_isp *)pkt, - ha_locked); + if (unlikely(fcpcmd_is_corrupted(ha->tgt.atio_ring_ptr))) { + /* + * This packet is corrupted. The header + payload + * can not be trusted. There is no point in passing + * it further up. + */ + ql_log(ql_log_warn, vha, 0xffff, + "corrupted fcp frame SID[%3phN] OXID[%04x] EXCG[%x] %64phN\n", + pkt->u.isp24.fcp_hdr.s_id, + be16_to_cpu(pkt->u.isp24.fcp_hdr.ox_id), + le32_to_cpu(pkt->u.isp24.exchange_addr), pkt); + + adjust_corrupted_atio(pkt); + qlt_send_term_exchange(vha, NULL, pkt, ha_locked, 0); + } else { + qlt_24xx_atio_pkt_all_vps(vha, + (struct atio_from_isp *)pkt, ha_locked); + } for (i = 0; i < cnt; i++) { ha->tgt.atio_ring_index++; |