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From 5b98f902f616bd9b96a2128587bc6995555a43c1 Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Fri, 7 Mar 2014 10:33:49 +0100
Subject: [PATCH] fix integer overflow after 50 days (thx Hauke Mehrtens)
---
src/odhcp6c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index 3c6b3b0..ba11ced 100644
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -470,7 +470,7 @@ uint64_t odhcp6c_get_milli_time(void)
{
struct timespec t = {0, 0};
syscall(SYS_clock_gettime, CLOCK_MONOTONIC, &t);
- return t.tv_sec * 1000 + t.tv_nsec / 1000000;
+ return ((uint64_t)t.tv_sec) * 1000 + ((uint64_t)t.tv_nsec) / 1000000;
}
--
1.7.10.4
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