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sched/clock: add nsec range check in clock_settime

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MIRTOS-109

Return error when tv_nsec <0 or >=1000 million.

Change-Id: Iddbbcda163cb402551f619efb7486f6798859d57
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
This commit is contained in:
Peter Bee
2021-01-20 18:26:32 +08:00
committed by Gustavo Henrique Nihei
parent 95b5dc523e
commit 8a47dd95c9
1 changed files with 2 additions and 1 deletions
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sched/clock/clock_settime.c
+2 -1
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@@ -64,7 +64,8 @@ int clock_settime(clockid_t clock_id, FAR const struct timespec *tp)
* time clock. * time clock.
*/ */
if (clock_id == CLOCK_REALTIME) if (clock_id == CLOCK_REALTIME &&
tp->tv_nsec >= 0 && tp->tv_nsec < 1000000000)
{ {
#ifndef CONFIG_CLOCK_TIMEKEEPING #ifndef CONFIG_CLOCK_TIMEKEEPING
/* Interrupts are disabled here so that the in-memory time /* Interrupts are disabled here so that the in-memory time