From: Javier Martinez Canillas <javierm@redhat.com>
To: Thomas Zimmermann <tzimmermann@suse.de>,
maarten.lankhorst@linux.intel.com, mripard@kernel.org,
airlied@gmail.com, daniel@ffwll.ch, deller@gmx.de,
geert@linux-m68k.org, sudipm.mukherjee@gmail.com,
teddy.wang@siliconmotion.com
Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
Thomas Zimmermann <tzimmermann@suse.de>
Subject: Re: [PATCH 4/6] fbdev: Validate info->screen_{base,buffer} in fb_ops implementations
Date: Tue, 25 Apr 2023 18:39:48 +0200 [thread overview]
Message-ID: <874jp3j4q3.fsf@minerva.mail-host-address-is-not-set> (raw)
In-Reply-To: <20230425142846.730-5-tzimmermann@suse.de>
Thomas Zimmermann <tzimmermann@suse.de> writes:
> Push the test for info->screen_base from fb_read() and fb_write() into
> the implementations of struct fb_ops.{fb_read,fb_write}. In cases where
> the driver operates on info->screen_buffer, test this field instead.
>
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
> ---
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat
next prev parent reply other threads:[~2023-04-25 16:40 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-25 14:28 [PATCH 0/6] drm,fbdev: Use fbdev's I/O helpers Thomas Zimmermann
2023-04-25 14:28 ` [PATCH 1/6] fbdev: Return number of bytes read or written Thomas Zimmermann
2023-04-25 16:15 ` Javier Martinez Canillas
2023-04-26 9:43 ` [1/6] " Sui Jingfeng
2023-04-26 14:41 ` [PATCH 1/6] " Geert Uytterhoeven
2023-04-26 15:01 ` Thomas Zimmermann
2023-04-25 14:28 ` [PATCH 2/6] fbdev: Use screen_buffer in fb_sys_{read,write}() Thomas Zimmermann
2023-04-25 16:35 ` Javier Martinez Canillas
2023-04-26 14:14 ` Thomas Zimmermann
2023-04-26 14:43 ` Geert Uytterhoeven
2023-04-26 9:47 ` [2/6] " Sui Jingfeng
2023-04-25 14:28 ` [PATCH 3/6] fbdev: Don't re-validate info->state in fb_ops implementations Thomas Zimmermann
2023-04-25 16:38 ` Javier Martinez Canillas
2023-04-26 9:49 ` [3/6] " Sui Jingfeng
2023-04-26 14:49 ` [PATCH 3/6] " Geert Uytterhoeven
2023-04-26 15:07 ` Thomas Zimmermann
2023-04-25 14:28 ` [PATCH 4/6] fbdev: Validate info->screen_{base,buffer} " Thomas Zimmermann
2023-04-25 16:39 ` Javier Martinez Canillas [this message]
2023-04-26 10:24 ` [4/6] fbdev: Validate info->screen_{base, buffer} " Sui Jingfeng
2023-04-26 14:56 ` [PATCH 4/6] fbdev: Validate info->screen_{base,buffer} " Geert Uytterhoeven
2023-04-27 13:54 ` Thomas Zimmermann
2023-04-25 14:28 ` [PATCH 5/6] fbdev: Move CFB read and write code into helper functions Thomas Zimmermann
2023-04-25 16:47 ` Javier Martinez Canillas
2023-04-26 5:16 ` kernel test robot
2023-04-26 14:24 ` Thomas Zimmermann
2023-04-26 6:07 ` kernel test robot
2023-04-26 6:47 ` kernel test robot
2023-04-26 10:25 ` [5/6] " Sui Jingfeng
2023-04-26 15:01 ` [PATCH 5/6] " Geert Uytterhoeven
2023-04-26 15:06 ` Thomas Zimmermann
2023-04-26 15:21 ` Geert Uytterhoeven
2023-04-28 11:20 ` Thomas Zimmermann
2023-04-28 12:20 ` Geert Uytterhoeven
2023-04-25 14:28 ` [PATCH 6/6] drm/fb-helper: Use fb_{cfb,sys}_{read, write}() Thomas Zimmermann
2023-04-25 16:50 ` Javier Martinez Canillas
2023-04-26 10:26 ` [6/6] " Sui Jingfeng
2023-04-26 15:15 ` [PATCH 6/6] " Geert Uytterhoeven
2023-04-28 11:25 ` Thomas Zimmermann
2023-04-25 19:17 ` [PATCH 0/6] drm,fbdev: Use fbdev's I/O helpers Helge Deller
2023-04-26 10:33 ` Sui Jingfeng
2023-04-26 11:22 ` Thomas Zimmermann
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