diff options
Diffstat (limited to 'block/ioctl.c')
| -rw-r--r-- | block/ioctl.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/block/ioctl.c b/block/ioctl.c index 755119c3c1b9..be7f4de3eb3c 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -8,7 +8,7 @@ #include <linux/fs.h> #include <linux/blktrace_api.h> #include <linux/pr.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user *arg) { @@ -45,6 +45,9 @@ static int blkpg_ioctl(struct block_device *bdev, struct blkpg_ioctl_arg __user || pstart < 0 || plength < 0 || partno > 65535) return -EINVAL; } + /* check if partition is aligned to blocksize */ + if (p.start & (bdev_logical_block_size(bdev) - 1)) + return -EINVAL; mutex_lock(&bdev->bd_mutex); @@ -519,6 +522,10 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, BLKDEV_DISCARD_SECURE); case BLKZEROOUT: return blk_ioctl_zeroout(bdev, mode, arg); + case BLKREPORTZONE: + return blkdev_report_zones_ioctl(bdev, mode, cmd, arg); + case BLKRESETZONE: + return blkdev_reset_zones_ioctl(bdev, mode, cmd, arg); case HDIO_GETGEO: return blkdev_getgeo(bdev, argp); case BLKRAGET: |