Kernel: Add asserts for overflow checks with ms -> ns conversions

2024-09-24 16:28:44 +03:00
parent f0e55938c1
commit ebb87ccdde
3 changed files with 7 additions and 6 deletions
--- a/kernel/include/kernel/Timer/Timer.h
+++ b/kernel/include/kernel/Timer/Timer.h
@@ -43,7 +43,7 @@ namespace Kernel
 		virtual bool pre_scheduler_sleep_needs_lock() const override;
 		virtual void pre_scheduler_sleep_ns(uint64_t) override;

-		void sleep_ms(uint64_t ms) const { return sleep_ns(ms * 1'000'000); }
+		void sleep_ms(uint64_t ms) const { ASSERT(!BAN::Math::will_multiplication_overflow<uint64_t>(ms, 1'000'000)); return sleep_ns(ms * 1'000'000); }
 		void sleep_ns(uint64_t ns) const;

 		timespec real_time() const;