Peilin Ye 272d708951 Fonts: Support FONT_EXTRA_WORDS macros for font_6x8 ... Recently, in commit 6735b4632d ("Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts"), we wrapped each of our built-in data buffers in a `font_data` structure, in order to use the following macros on them, see include/linux/font.h: #define REFCOUNT(fd) (((int *)(fd))[-1]) #define FNTSIZE(fd) (((int *)(fd))[-2]) #define FNTCHARCNT(fd) (((int *)(fd))[-3]) #define FNTSUM(fd) (((int *)(fd))[-4]) #define FONT_EXTRA_WORDS 4 Do the same thing to our new 6x8 font. For built-in fonts, currently we only use FNTSIZE(). Since this is only a temporary solution for an out-of-bounds issue in the framebuffer layer (see commit 5af0864079 ("fbcon: Fix global-out-of-bounds read in fbcon_get_font()")), all the three other fields are intentionally set to zero in order to discourage using these negative-indexing macros. Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/926453876c92caac34cba8545716a491754d04d5.1603037079.git.yepeilin.cs@gmail.com		2020-10-19 17:55:10 +02:00
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font_6x8.c	Fonts: Support FONT_EXTRA_WORDS macros for font_6x8	2020-10-19 17:55:10 +02:00
font_6x10.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
font_6x11.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
font_7x14.c	lib/fonts: convert comments to utf-8	2018-08-23 18:48:43 -07:00
font_8x8.c	lib/fonts: convert comments to utf-8	2018-08-23 18:48:43 -07:00
font_8x16.c	lib/fonts: convert comments to utf-8	2018-08-23 18:48:43 -07:00
font_10x18.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
font_acorn_8x8.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
font_mini_4x6.c
font_pearl_8x8.c	lib/fonts: convert comments to utf-8	2018-08-23 18:48:43 -07:00
font_sun8x16.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
font_sun12x22.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
font_ter16x32.c	Fonts: New Terminus large console font	2018-12-19 10:42:08 +01:00
fonts.c	lib/fonts: add font 6x8 for OLED display	2020-09-08 13:33:21 +02:00
Kconfig	lib/fonts: add font 6x8 for OLED display	2020-09-08 13:33:21 +02:00
Makefile	lib/fonts: add font 6x8 for OLED display	2020-09-08 13:33:21 +02:00