Prasad J Pandit 84da15169b timer: stm32f2xx_timer: add check for prescaler value ...

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>

2016-10-24 16:26:55 +01:00

..

a9gtimer.c

timer: a9gtimer: remove loop to auto-increment comparator

2016-10-24 16:26:54 +01:00

allwinner-a10-pit.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

arm_mptimer.c

arm_mptimer: Convert to use ptimer

2016-10-24 16:26:53 +01:00

arm_timer.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

aspeed_timer.c

hw/timer: Add value matching support to aspeed_timer

2016-06-17 15:23:51 +01:00

cadence_ttc.c

arm: Clean up includes

2016-01-29 15:07:23 +00:00

digic-timer.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

ds1338.c

util: move declarations out of qemu-common.h

2016-03-22 22:20:17 +01:00

etraxfs_timer.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

exynos4210_mct.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

exynos4210_pwm.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

exynos4210_rtc.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

grlib_gptimer.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

hpet.c

hw/timer: Revert "hpet: inverse polarity when pin above ISA_NUM_IRQS"

2016-04-08 00:07:43 +02:00

i8254_common.c

Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND

2016-03-22 22:20:17 +01:00

i8254.c

Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND

2016-03-22 22:20:17 +01:00

imx_epit.c

imx: Use 'const char', not 'char const'

2016-09-22 18:13:09 +01:00

imx_gpt.c

imx: Use 'const char', not 'char const'

2016-09-22 18:13:09 +01:00

lm32_timer.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

m48t59.c

util: move declarations out of qemu-common.h

2016-03-22 22:20:17 +01:00

Makefile.objs

hw/mips: implement GIC Interval Timer

2016-07-12 09:10:09 +01:00

mc146818rtc.c

MC146818 RTC: coordinate guest clock base to destination host after migration

2016-10-04 10:00:25 +02:00

milkymist-sysctl.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

mips_gictimer.c

hw/mips: implement GIC Interval Timer

2016-07-12 09:10:09 +01:00

omap_gptimer.c

The only 64bit parameter of muldiv64() is the first one.

2016-06-07 18:02:49 +03:00

omap_synctimer.c

Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND

2016-03-22 22:20:17 +01:00

pl031.c

hw: explicitly include qemu/log.h

2016-05-19 16:42:29 +02:00

puv3_ost.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

pxa2xx_timer.c

Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND

2016-03-22 22:20:17 +01:00

sh_timer.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

slavio_timer.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00

stm32f2xx_timer.c

timer: stm32f2xx_timer: add check for prescaler value

2016-10-24 16:26:55 +01:00

trace-events

trace-events: fix first line comment in trace-events

2016-08-12 10:36:01 +01:00

twl92230.c

util: move declarations out of qemu-common.h

2016-03-22 22:20:17 +01:00

xilinx_timer.c

hw/ptimer: Introduce timer policy feature

2016-09-22 18:13:06 +01:00