Zheyu Ma e1e9651564 video: fbdev: arkfb: Error out if 'pixclock' equals zero ... The userspace program could pass any values to the driver through ioctl() interface. If the driver doesn't check the value of 'pixclock', it may cause divide error. Fix this by checking whether 'pixclock' is zero. The following log reveals it: divide error: 0000 [#1] PREEMPT SMP KASAN PTI RIP: 0010:arkfb_set_par+0x10fc/0x24f0 Call Trace: <TASK> fb_set_var+0x604/0xeb0 do_fb_ioctl+0x234/0x670 fb_ioctl+0xdd/0x130 do_syscall_64+0x3b/0x90 Signed-off-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Helge Deller <deller@gmx.de>		2022-04-11 08:23:50 +02:00
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backlight	- New Device Support	2022-03-25 14:01:23 -07:00
console	nds32: Remove the architecture	2022-03-07 13:54:59 +01:00
fbdev	video: fbdev: arkfb: Error out if 'pixclock' equals zero	2022-04-11 08:23:50 +02:00
logo
display_timing.c
hdmi.c	video: fix some kernel-doc markups	2020-11-16 18:23:16 +01:00
Kconfig
Makefile
of_display_timing.c	video: fbdev: of: display_timing: Remove a redundant zeroing of memory	2022-04-04 08:55:23 +02:00
of_videomode.c	video: Fix kernel-doc warnings in of_display_timing + of_videomode	2020-11-29 22:42:17 +01:00
vgastate.c
videomode.c