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| author | Andrew Vasquez | 2012-02-09 20:14:08 +0100 |
|---|---|---|
| committer | James Bottomley | 2012-02-18 15:47:27 +0100 |
| commit | 67ddda353c4e26ba23a199ae64fdf283b669469b (patch) | |
| tree | 021105a5e86cf8888d6223202d081ebdc433cddb /drivers/scsi/qla2xxx/qla_os.c | |
| parent | [SCSI] qla2xxx: Remove errant clearing of MBX_INTERRUPT flag during CT-IOCB p... (diff) | |
| download | kernel-qcow2-linux-67ddda353c4e26ba23a199ae64fdf283b669469b.tar.gz kernel-qcow2-linux-67ddda353c4e26ba23a199ae64fdf283b669469b.tar.xz kernel-qcow2-linux-67ddda353c4e26ba23a199ae64fdf283b669469b.zip | |
[SCSI] qla2xxx: Correct out of bounds read of ISP2200 mailbox registers.
ISP2200 adapters only have 24 mailbox registers so read only that many.
Reported-by: Olatunji Ruwase <oor@cs.cmu.edu>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 5fd89d761688..7e617a60e71f 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -2054,7 +2054,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ha->nvram_data_off = ~0; ha->isp_ops = &qla2100_isp_ops; } else if (IS_QLA2200(ha)) { - ha->mbx_count = MAILBOX_REGISTER_COUNT; + ha->mbx_count = MAILBOX_REGISTER_COUNT_2200; req_length = REQUEST_ENTRY_CNT_2200; rsp_length = RESPONSE_ENTRY_CNT_2100; ha->max_loop_id = SNS_LAST_LOOP_ID_2100; |