Wei Chen d823685486 fbdev: intelfb: Fix potential divide by zero ...

Variable var->pixclock is controlled by user and can be assigned
to zero. Without proper check, divide by zero would occur in
intelfbhw_validate_mode and intelfbhw_mode_to_hw.

Error out if var->pixclock is zero.

Signed-off-by: Wei Chen <harperchen1110@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>

2023-03-16 16:18:16 +01:00

..

intelfb_i2c.c

video: move fbdev to drivers/video/fbdev

2014-04-17 08:10:19 +03:00

intelfb.h

video: fbdev: intelfb: use const pointer for fb_ops

2019-12-05 10:57:48 +02:00

intelfbdrv.c

fbdev: intelfb: Fix potential divide by zero

2023-03-16 16:18:16 +01:00

intelfbhw.c

video: fbdev: intelfb: Use aperture size from pci_resource_len

2022-06-20 14:33:05 +02:00

intelfbhw.h

video: move fbdev to drivers/video/fbdev

2014-04-17 08:10:19 +03:00

Makefile

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

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