84da15169b
The STM32F2XX Timer emulator uses a 16 bit prescaler value to limit the timer clock rate. It does that by dividing the timer frequency. If the prescaler 's->tim_psc' was set to be UINT_MAX, it'd lead to divide by zero error. Limit prescaler value to 16 bits to avoid it. Reported-by: Huawei PSIRT <psirt@huawei.com> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-id: 1476800269-31902-1-git-send-email-ppandit@redhat.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> |
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a9gtimer.c | ||
allwinner-a10-pit.c | ||
arm_mptimer.c | ||
arm_timer.c | ||
aspeed_timer.c | ||
cadence_ttc.c | ||
digic-timer.c | ||
ds1338.c | ||
etraxfs_timer.c | ||
exynos4210_mct.c | ||
exynos4210_pwm.c | ||
exynos4210_rtc.c | ||
grlib_gptimer.c | ||
hpet.c | ||
i8254_common.c | ||
i8254.c | ||
imx_epit.c | ||
imx_gpt.c | ||
lm32_timer.c | ||
m48t59.c | ||
Makefile.objs | ||
mc146818rtc.c | ||
milkymist-sysctl.c | ||
mips_gictimer.c | ||
omap_gptimer.c | ||
omap_synctimer.c | ||
pl031.c | ||
puv3_ost.c | ||
pxa2xx_timer.c | ||
sh_timer.c | ||
slavio_timer.c | ||
stm32f2xx_timer.c | ||
trace-events | ||
twl92230.c | ||
xilinx_timer.c |