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>
Showing
Please register or sign in to comment