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[PATCH] video: fbdev: sh_mobile_lcdcfb: use designated initializers

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  [PATCH] video: fbdev: sh_mobile_lcdcfb: use designated initializers Kees Cook <keescook@chromium.org> - 2016-12-17 02:10 +0100
    Re: [PATCH] video: fbdev: sh_mobile_lcdcfb: use designated initializers Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2016-12-19 14:20 +0100
    Re: [PATCH] video: fbdev: sh_mobile_lcdcfb: use designated initializers Geert Uytterhoeven <geert@linux-m68k.org> - 2016-12-19 17:20 +0100

#1543891 — [PATCH] video: fbdev: sh_mobile_lcdcfb: use designated initializers

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 <keescook@chromium.org>
---
 drivers/video/fbdev/sh_mobile_lcdcfb.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index 82c0a8caa9b8..42499a1afa07 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -439,9 +439,9 @@ static unsigned long lcdc_sys_read_data(void *handle)
 }
 
 static struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
-	lcdc_sys_write_index,
-	lcdc_sys_write_data,
-	lcdc_sys_read_data,
+	.write_index = lcdc_sys_write_index,
+	.write_data = lcdc_sys_write_data,
+	.read_data = lcdc_sys_read_data,
 };
 
 static int sh_mobile_lcdc_sginit(struct fb_info *info,
-- 
2.7.4


-- 
Kees Cook
Nexus Security

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#1544512

Hi,

On Friday, December 16, 2016 05:02:03 PM Kees Cook 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 <keescook@chromium.org>

I have same request as Ingo for x86/floppy patch:

please align the two columns vertically while at it.

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

> ---
>  drivers/video/fbdev/sh_mobile_lcdcfb.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
> index 82c0a8caa9b8..42499a1afa07 100644
> --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
> +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
> @@ -439,9 +439,9 @@ static unsigned long lcdc_sys_read_data(void *handle)
>  }
>  
>  static struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
> -	lcdc_sys_write_index,
> -	lcdc_sys_write_data,
> -	lcdc_sys_read_data,
> +	.write_index = lcdc_sys_write_index,
> +	.write_data = lcdc_sys_write_data,
> +	.read_data = lcdc_sys_read_data,
>  };
>  
>  static int sh_mobile_lcdc_sginit(struct fb_info *info,

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#1544645

On Sat, Dec 17, 2016 at 2:02 AM, Kees Cook <keescook@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 <keescook@chromium.org>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

> ---
>  drivers/video/fbdev/sh_mobile_lcdcfb.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
> index 82c0a8caa9b8..42499a1afa07 100644
> --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
> +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
> @@ -439,9 +439,9 @@ static unsigned long lcdc_sys_read_data(void *handle)
>  }
>
>  static struct sh_mobile_lcdc_sys_bus_ops sh_mobile_lcdc_sys_bus_ops = {
> -       lcdc_sys_write_index,
> -       lcdc_sys_write_data,
> -       lcdc_sys_read_data,
> +       .write_index = lcdc_sys_write_index,
> +       .write_data = lcdc_sys_write_data,
> +       .read_data = lcdc_sys_read_data,
>  };
>
>  static int sh_mobile_lcdc_sginit(struct fb_info *info,

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

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