Re: [PATCH v4 1/3] fs: hoist EFSCORRUPTED definition into uapi header

[Arnd Bergmann]

On Fri, Jan 18, 2019 at 5:15 PM Jann Horn <jannh@xxxxxxxxxx> wrote:
>
> Multiple filesystems can already return EFSCORRUPTED errors to userspace;
> however, so far, definitions of EFSCORRUPTED were in filesystem-private
> headers.
>
> I wanted to use EUCLEAN to indicate data corruption in the VFS layer;
> Dave Chinner says that I should instead hoist the definitions of
> EFSCORRUPTED into the UAPI header and then use EFSCORRUPTED.
>
> This patch is marked for stable backport because it is a prerequisite for
> the following patch.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Suggested-by: Dave Chinner <david@xxxxxxxxxxxxx>
> Signed-off-by: Jann Horn <jannh@xxxxxxxxxx>
> ---
>  fs/ext2/ext2.h                   | 1 -
>  fs/ext4/ext4.h                   | 1 -
>  fs/xfs/xfs_linux.h               | 1 -
>  include/linux/jbd2.h             | 1 -
>  include/uapi/asm-generic/errno.h | 1 +
>  5 files changed, 1 insertion(+), 4 deletions(-)


For asm-generic:

Acked-by: Arnd Bergmann <arnd@xxxxxxxx>