From: Ricardo M. Correia <Ricardo.M.Correia@Sun.COM>
Date: Tue, 14 Jul 2009 22:23:25 +0000 (-0700)
Subject: Prevent integer overflow after ~164 days of uptime.
X-Git-Tag: spl-0.4.5~13
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e004f04c8b110ee598baa6b86148c8148d737a44;p=spl

Prevent integer overflow after ~164 days of uptime.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
---

diff --git a/module/spl/spl-time.c b/module/spl/spl-time.c
index 1e9671e..2973ae8 100644
--- a/module/spl/spl-time.c
+++ b/module/spl/spl-time.c
@@ -62,7 +62,7 @@ __gethrtime(void) {
 #else
         uint64_t j = get_jiffies_64();
 
-        return (hrtime_t)(j * NSEC_PER_SEC / HZ);
+        return (hrtime_t)(j * (NSEC_PER_SEC / HZ));
 #endif
 }
 EXPORT_SYMBOL(__gethrtime);