linux-stable/drivers/video/fbdev/geode
Wei Chen 9f2a69d5e6 fbdev: lxfb: Fix potential divide by zero
[ Upstream commit 61ac4b86a4 ]

var->pixclock can be assigned to zero by user. Without proper
check, divide by zero would occur in lx_set_clock.

Error out if var->pixclock is zero.

Signed-off-by: Wei Chen <harperchen1110@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-04-06 12:10:41 +02:00
..
display_gx.c
display_gx1.c
display_gx1.h
geodefb.h
gx1fb_core.c
gxfb.h
gxfb_core.c
Kconfig fbdev: geode: don't build on UML 2022-12-31 13:32:43 +01:00
lxfb.h
lxfb_core.c fbdev: lxfb: Fix potential divide by zero 2023-04-06 12:10:41 +02:00
lxfb_ops.c
Makefile
suspend_gx.c
video_cs5530.c
video_cs5530.h
video_gx.c