diff options
author | Andrew Vasquez <andrewv@marvell.com> | 2019-04-03 00:24:26 +0300 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-04-04 06:45:58 +0300 |
commit | e81d1bcbde06ad2b6413b1d75630a1a8c19175d0 (patch) | |
tree | 67a1c57d59322d0469bc232b8aa8d5d4158325a8 | |
parent | 5cbdae10bf11f96e30b4d14de7b08c8b490e903c (diff) | |
download | linux-e81d1bcbde06ad2b6413b1d75630a1a8c19175d0.tar.xz |
scsi: qla2xxx: Further limit FLASH region write access from SysFS
Recent ISPs have larger and more complex flash-write semantics
(secure-access and signing). The BSG interfaces support these semantics for
all ISPs and is exclusively used by QLogic user-space tools. Limit
flash-write operations to ISPs <= 25xx.
Signed-off-by: Andrew Vasquez <andrewv@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r-- | drivers/scsi/qla2xxx/qla_attr.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 93058379d3c8..b2520e49971d 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -430,6 +430,10 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, * 0x000000 -> 0x07ffff -- Boot code. * 0x080000 -> 0x0fffff -- Firmware. * 0x120000 -> 0x12ffff -- VPD and HBA parameters. + * + * > ISP25xx type boards: + * + * None -- should go through BSG. */ valid = 0; if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0) @@ -437,9 +441,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, else if (start == (ha->flt_region_boot * 4) || start == (ha->flt_region_fw * 4)) valid = 1; - else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha) - || IS_CNA_CAPABLE(ha) || IS_QLA2031(ha) - || IS_QLA27XX(ha) || IS_QLA28XX(ha)) + else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)) valid = 1; if (!valid) { ql_log(ql_log_warn, vha, 0x7065, |