diff options
| -rw-r--r-- | fs/btrfs/ioctl.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index c9ab1e12525e..503c469249e5 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3711,22 +3711,6 @@ drop_write: return ret; } -/* - * Quick check for ioctl handlers if quotas are enabled. Proper locking must be - * done before any operations. - */ -static bool qgroup_enabled(struct btrfs_fs_info *fs_info) -{ - bool ret = true; - - mutex_lock(&fs_info->qgroup_ioctl_lock); - if (!fs_info->quota_root) - ret = false; - mutex_unlock(&fs_info->qgroup_ioctl_lock); - - return ret; -} - static long btrfs_ioctl_qgroup_assign(struct file *file, void __user *arg) { struct inode *inode = file_inode(file); @@ -3741,7 +3725,7 @@ static long btrfs_ioctl_qgroup_assign(struct file *file, void __user *arg) if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (!qgroup_enabled(root->fs_info)) + if (!btrfs_qgroup_enabled(fs_info)) return -ENOTCONN; ret = mnt_want_write_file(file); @@ -3811,7 +3795,7 @@ static long btrfs_ioctl_qgroup_create(struct file *file, void __user *arg) if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (!qgroup_enabled(root->fs_info)) + if (!btrfs_qgroup_enabled(root->fs_info)) return -ENOTCONN; ret = mnt_want_write_file(file); @@ -3870,7 +3854,7 @@ static long btrfs_ioctl_qgroup_limit(struct file *file, void __user *arg) if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (!qgroup_enabled(root->fs_info)) + if (!btrfs_qgroup_enabled(root->fs_info)) return -ENOTCONN; ret = mnt_want_write_file(file); @@ -3918,7 +3902,7 @@ static long btrfs_ioctl_quota_rescan(struct file *file, void __user *arg) if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (!qgroup_enabled(fs_info)) + if (!btrfs_qgroup_enabled(fs_info)) return -ENOTCONN; ret = mnt_want_write_file(file); |