Re: [PATCH] f2fs: fix to show encrypt flag in FS_IOC_GETFLAGS

[Jaegeuk Kim]

On 04/02, Chao Yu wrote:
> This patch fixes to show encrypt flag in FS_IOC_GETFLAGS like ext4 does.

Actually, we have to show internal flags owned by f2fs, not generic ones.
We may need to define all of them separately?

> 
> Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
> ---
>  fs/f2fs/file.c | 9 +++++++--
>  1 file changed, 7 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> index 8068b015ece5..271fadadaa36 100644
> --- a/fs/f2fs/file.c
> +++ b/fs/f2fs/file.c
> @@ -1584,8 +1584,13 @@ static int f2fs_ioc_getflags(struct file *filp, unsigned long arg)
>  {
>  	struct inode *inode = file_inode(filp);
>  	struct f2fs_inode_info *fi = F2FS_I(inode);
> -	unsigned int flags = fi->i_flags &
> -			(FS_FL_USER_VISIBLE | FS_PROJINHERIT_FL);
> +	unsigned int flags = fi->i_flags;
> +
> +	if (file_is_encrypt(inode))
> +		flags |= FS_ENCRYPT_FL;
> +
> +	flags &= FS_FL_USER_VISIBLE | FS_PROJINHERIT_FL;
> +
>  	return put_user(flags, (int __user *)arg);
>  }
>  
> -- 
> 2.15.0.55.gc2ece9dc4de6