diff options
| author | adam radford | 2012-01-07 02:02:34 +0100 |
|---|---|---|
| committer | James Bottomley | 2012-01-16 08:27:46 +0100 |
| commit | 882be7c3be72f6d72ae7a81e707154287ea5d289 (patch) | |
| tree | 16a1c2613cbcc51067760c4f6e6ff1a7bf5cf5e0 /drivers/scsi/megaraid/megaraid_sas_base.c | |
| parent | [SCSI] megaraid_sas: Fix reglockFlags for degraded raid5/6 (diff) | |
| download | kernel-qcow2-linux-882be7c3be72f6d72ae7a81e707154287ea5d289.tar.gz kernel-qcow2-linux-882be7c3be72f6d72ae7a81e707154287ea5d289.tar.xz kernel-qcow2-linux-882be7c3be72f6d72ae7a81e707154287ea5d289.zip | |
[SCSI] megaraid_sas: mask off flags in ioctl path
Mask off flags in the ioctl path to prevent memory scribble with older MegaCLI
versions.
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 29a994f9c4f1..2bdc70754b14 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -4773,6 +4773,8 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, memcpy(cmd->frame, ioc->frame.raw, 2 * MEGAMFI_FRAME_SIZE); cmd->frame->hdr.context = cmd->index; cmd->frame->hdr.pad_0 = 0; + cmd->frame->hdr.flags &= ~(MFI_FRAME_IEEE | MFI_FRAME_SGL64 | + MFI_FRAME_SENSE64); /* * The management interface between applications and the fw uses |