* Kees Cook <keesc...@chromium.org> wrote:

> Prepare to mark sensitive kernel structures for randomization by making
> sure they're using designated initializers. These were identified during
> allyesconfig builds of x86, arm, and arm64, with most initializer fixes
> extracted from grsecurity.
> 
> Signed-off-by: Kees Cook <keesc...@chromium.org>
> ---
> v2:
>  - aligned rhs of initializer, ingo
> ---
>  arch/x86/include/asm/floppy.h | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/x86/include/asm/floppy.h b/arch/x86/include/asm/floppy.h
> index 1c7eefe32502..202fe3e1fae8 100644
> --- a/arch/x86/include/asm/floppy.h
> +++ b/arch/x86/include/asm/floppy.h
> @@ -229,18 +229,18 @@ static struct fd_routine_l {
>       int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);
>  } fd_routine[] = {
>       {
> -             request_dma,
> -             free_dma,
> -             get_dma_residue,
> -             dma_mem_alloc,
> -             hard_dma_setup
> +             ._request_dma =         request_dma,
> +             ._free_dma =            free_dma,
> +             ._get_dma_residue =     get_dma_residue,
> +             ._dma_mem_alloc =       dma_mem_alloc,
> +             ._dma_setup =           hard_dma_setup
>       },
>       {
> -             vdma_request_dma,
> -             vdma_nop,
> -             vdma_get_dma_residue,
> -             vdma_mem_alloc,
> -             vdma_dma_setup
> +             ._request_dma =         vdma_request_dma,
> +             ._free_dma =            vdma_nop,
> +             ._get_dma_residue =     vdma_get_dma_residue,
> +             ._dma_mem_alloc =       vdma_mem_alloc,
> +             ._dma_setup =           vdma_dma_setup

That's not how we organize named initializers, we do:

                ._request_dma           = vdma_request_dma,
                ._free_dma              = vdma_nop,
                ._get_dma_residue       = vdma_get_dma_residue,
                ._dma_mem_alloc         = vdma_mem_alloc,
                ._dma_setup             = vdma_dma_setup

I have fixed up the patch.

Thanks,

        Ingo

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