diff options
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index e33be4032fff..fde55d0f61b4 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -951,6 +951,7 @@ static noinline int btrfs_mksubvol(const struct path *parent, struct inode *dir = d_inode(parent->dentry); struct btrfs_fs_info *fs_info = btrfs_sb(dir->i_sb); struct dentry *dentry; + struct qstr name_str = QSTR_INIT(name, namelen); int error; error = down_write_killable_nested(&dir->i_rwsem, I_MUTEX_PARENT); @@ -971,8 +972,7 @@ static noinline int btrfs_mksubvol(const struct path *parent, * check for them now when we can safely fail */ error = btrfs_check_dir_item_collision(BTRFS_I(dir)->root, - dir->i_ino, name, - namelen); + dir->i_ino, &name_str); if (error) goto out_dput; @@ -3779,6 +3779,7 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp) struct btrfs_trans_handle *trans; struct btrfs_path *path = NULL; struct btrfs_disk_key disk_key; + struct qstr name = QSTR_INIT("default", 7); u64 objectid = 0; u64 dir_id; int ret; @@ -3822,7 +3823,7 @@ static long btrfs_ioctl_default_subvol(struct file *file, void __user *argp) dir_id = btrfs_super_root_dir(fs_info->super_copy); di = btrfs_lookup_dir_item(trans, fs_info->tree_root, path, - dir_id, "default", 7, 1); + dir_id, &name, 1); if (IS_ERR_OR_NULL(di)) { btrfs_release_path(path); btrfs_end_transaction(trans); |