netfilter: xt_time: fix time's time_mt()'s use of do_div()

dhowells · davem330 · commit 280763c053fe · 2008-07-21T10:10:59.000-07:00
Fix netfilter xt_time's time_mt()'s use of do_div() on an s64 by using div_s64() instead. This was introduced by patch ee4411a ("[NETFILTER]: x_tables: add xt_time match"). Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c
@@ -173,7 +173,7 @@ time_mt(const struct sk_buff *skb, const struct net_device *in,
 		__net_timestamp((struct sk_buff *)skb);
 
 	stamp = ktime_to_ns(skb->tstamp);
-	do_div(stamp, NSEC_PER_SEC);
+	stamp = div_s64(stamp, NSEC_PER_SEC);
 
 	if (info->flags & XT_TIME_LOCAL_TZ)
 		/* Adjust for local timezone */
