From 0000d031703c33b9ea909ad81f03762db66135e1 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Thu, 26 Mar 2009 15:23:45 +0100 Subject: [PATCH] [S390] dasd: enable compat ioctls All of the ioctls are compatible. Just enable them. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- drivers/s390/block/dasd.c | 3 ++- drivers/s390/block/dasd_ioctl.c | 17 ++++++++++++++--- 2 files changed, 16 insertions(+), 4 deletions(-) diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 08c23a92101..93972ed7f2d 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -2101,7 +2101,8 @@ dasd_device_operations = { .owner = THIS_MODULE, .open = dasd_open, .release = dasd_release, - .locked_ioctl = dasd_ioctl, + .ioctl = dasd_ioctl, + .compat_ioctl = dasd_ioctl, .getgeo = dasd_getgeo, }; diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index b82d816d9ef..16e6ba462cb 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -365,9 +365,9 @@ static int dasd_ioctl_readall_cmb(struct dasd_block *block, unsigned int cmd, return ret; } -int -dasd_ioctl(struct block_device *bdev, fmode_t mode, - unsigned int cmd, unsigned long arg) +static int +dasd_do_ioctl(struct block_device *bdev, fmode_t mode, + unsigned int cmd, unsigned long arg) { struct dasd_block *block = bdev->bd_disk->private_data; void __user *argp = (void __user *)arg; @@ -420,3 +420,14 @@ dasd_ioctl(struct block_device *bdev, fmode_t mode, return -EINVAL; } } + +int dasd_ioctl(struct block_device *bdev, fmode_t mode, + unsigned int cmd, unsigned long arg) +{ + int rc; + + lock_kernel(); + rc = dasd_do_ioctl(bdev, mode, cmd, arg); + unlock_kernel(); + return rc; +} -- 2.41.0