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_gx1.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

display_gx1.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

display_gx.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

geodefb.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

gx1fb_core.c

Merge tag 'drm-next-2022-10-05' of git://anongit.freedesktop.org/drm/drm

2022-10-05 11:24:12 -07:00

gxfb_core.c

fbdev: Remove conflicting devices on PCI bus

2022-07-19 13:19:11 +02:00

gxfb.h

fbdev: gxfb: use generic power management

2020-09-08 13:33:09 +02:00

Kconfig

fbdev: geode: don't build on UML

2022-12-31 13:32:43 +01:00

lxfb_core.c

fbdev: lxfb: Fix potential divide by zero

2023-04-06 12:10:41 +02:00

lxfb_ops.c

video: fbdev: lxfb_ops: Fix fall-through warnings for Clang

2020-11-22 22:58:55 +01:00

lxfb.h

fbdev: lxfb: use generic power management

2020-09-08 13:33:10 +02:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

suspend_gx.c

fbdev: gxfb: use generic power management

2020-09-08 13:33:09 +02:00

video_cs5530.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

video_cs5530.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

video_gx.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00