Re: [f2fs-dev] [PATCH 2/2] f2fs: don't allow atomic writes for not regular files

[Chao Yu]

On 2017/3/17 10:09, Jaegeuk Kim wrote:
> The atomic writes only supports regular files for database.
> 
> Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
> ---
>  fs/f2fs/file.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> index da6d33d1bb34..d486e02b43c2 100644
> --- a/fs/f2fs/file.c
> +++ b/fs/f2fs/file.c
> @@ -1522,6 +1522,9 @@ static int f2fs_ioc_start_atomic_write(struct file 
> *filp)
>       if (f2fs_is_atomic_file(inode))
>               goto out;
>  
> +     if (!S_ISREG(inode->i_mode))
> +             return -EINVAL;

goto out;

Thanks,

> +
>       ret = f2fs_convert_inline_inode(inode);
>       if (ret)
>               goto out;
>