diff options
| -rw-r--r-- | drivers/scsi/megaraid.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 3cce75d70263..40ee07dab450 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -3571,7 +3571,7 @@ megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd, /* * The user passthru structure */ - upthru = (mega_passthru __user *)MBOX(uioc)->xferaddr; + upthru = (mega_passthru __user *)(unsigned long)MBOX(uioc)->xferaddr; /* * Copy in the user passthru here. @@ -3623,7 +3623,7 @@ megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd, /* * Get the user data */ - if( copy_from_user(data, (char __user *)uxferaddr, + if( copy_from_user(data, (char __user *)(unsigned long) uxferaddr, pthru->dataxferlen) ) { rval = (-EFAULT); goto freemem_and_return; @@ -3649,7 +3649,7 @@ megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd, * Is data going up-stream */ if( pthru->dataxferlen && (uioc.flags & UIOC_RD) ) { - if( copy_to_user((char __user *)uxferaddr, data, + if( copy_to_user((char __user *)(unsigned long) uxferaddr, data, pthru->dataxferlen) ) { rval = (-EFAULT); } @@ -3702,7 +3702,7 @@ freemem_and_return: /* * Get the user data */ - if( copy_from_user(data, (char __user *)uxferaddr, + if( copy_from_user(data, (char __user *)(unsigned long) uxferaddr, uioc.xferlen) ) { pci_free_consistent(pdev, @@ -3742,7 +3742,7 @@ freemem_and_return: * Is data going up-stream */ if( uioc.xferlen && (uioc.flags & UIOC_RD) ) { - if( copy_to_user((char __user *)uxferaddr, data, + if( copy_to_user((char __user *)(unsigned long) uxferaddr, data, uioc.xferlen) ) { rval = (-EFAULT); |