Re: [PATCH] udf: use common error code for unclean filesystem

From: Jan Kara
Date: Mon Jul 27 2020 - 08:12:54 EST


On Sun 26-07-20 09:58:28, Pavel Machek wrote:
>
> Use common error code for unclean filesystem, and warn when
> incosistency is detected.
>
> Signed-off-by: Pavel Machek (CIP) <pavel@xxxxxxx>

So this is going in the right direction but there are *much* more places
that would need a similar treatment (furthermore I'd prefer to use the
EFSCORRUPTED redefine of EUCLEAN as other filesystems do). Any reason why
you converted this particular place?

Honza

>
> diff --git a/fs/udf/inode.c b/fs/udf/inode.c
> index adaba8e8b326..8e74c7b5b8d0 100644
> --- a/fs/udf/inode.c
> +++ b/fs/udf/inode.c
> @@ -1395,7 +1395,10 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
> if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_SHORT &&
> iinfo->i_alloc_type != ICBTAG_FLAG_AD_LONG &&
> iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB) {
> - ret = -EIO;
> + ret = -EUCLEAN;
> + udf_err(inode->i_sb, "invalid allocation type: %u\n",
> + iinfo->i_alloc_type);
> +
> goto out;
> }
> iinfo->i_unique = 0;
>
> --
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


--
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR