diff options
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_base.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index b2da25764261..5d7aa05c0a9c 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -43,6 +43,7 @@ #include <linux/uio.h> #include <linux/slab.h> #include <linux/uaccess.h> +#include <asm/unaligned.h> #include <linux/fs.h> #include <linux/compat.h> #include <linux/blkdev.h> @@ -7007,7 +7008,8 @@ megasas_mgmt_fw_ioctl(struct megasas_instance *instance, sense_ptr = (unsigned long *) ((unsigned long)ioc->frame.raw + ioc->sense_off); - if (copy_to_user((void __user *)((unsigned long)(*sense_ptr)), + if (copy_to_user((void __user *)((unsigned long) + get_unaligned((unsigned long *)sense_ptr)), sense, ioc->sense_len)) { dev_err(&instance->pdev->dev, "Failed to copy out to user " "sense data\n"); |