diff options
Diffstat (limited to 'block/ioctl.c')
| -rw-r--r-- | block/ioctl.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/block/ioctl.c b/block/ioctl.c index 9d91e830b32..60f477c91ee 100644 --- a/block/ioctl.c +++ b/block/ioctl.c @@ -197,10 +197,8 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, if (ret != -EINVAL && ret != -ENOTTY) return ret; - lock_kernel(); fsync_bdev(bdev); invalidate_bdev(bdev); - unlock_kernel(); return 0; case BLKROSET: @@ -212,9 +210,7 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, return -EACCES; if (get_user(n, (int __user *)(arg))) return -EFAULT; - lock_kernel(); set_device_ro(bdev, n); - unlock_kernel(); return 0; case BLKDISCARD: { |