[libc] [ctime] fix rt_timespec_to_tick fun internal data overflow (#8198)

2023-10-31 20:59:01 +08:00 · 2023-10-31 20:59:01 +08:00 · 1d3fc71c79
parent a64ccaa295
commit 1d3fc71c79
1 changed files with 2 additions and 1 deletions
--- a/components/libc/compilers/common/ctime.c
+++ b/components/libc/compilers/common/ctime.c
@ -710,7 +710,8 @@ RTM_EXPORT(clock_settime);
 int rt_timespec_to_tick(const struct timespec *time)
 {
    int tick;
-    int nsecond, second;
+    int second;
+    long long nsecond;
    struct timespec tp = {0};

    RT_ASSERT(time != RT_NULL);