diff options
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index fb8cc9642ac4..2b84846ed934 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3187,10 +3187,8 @@ static long btrfs_ioctl_rm_dev_v2(struct file *file, void __user *arg) return -EPERM; vol_args = memdup_user(arg, sizeof(*vol_args)); - if (IS_ERR(vol_args)) { - ret = PTR_ERR(vol_args); - goto out; - } + if (IS_ERR(vol_args)) + return PTR_ERR(vol_args); if (vol_args->flags & ~BTRFS_DEVICE_REMOVE_ARGS_MASK) { ret = -EOPNOTSUPP; @@ -3985,6 +3983,10 @@ static long btrfs_ioctl_balance(struct file *file, void __user *arg) bool need_unlock; /* for mut. excl. ops lock */ int ret; + if (!arg) + btrfs_warn(fs_info, + "IOC_BALANCE ioctl (v1) is deprecated and will be removed in kernel 5.18"); + if (!capable(CAP_SYS_ADMIN)) return -EPERM; |