From e57358873bb5d6caa882b9684f59140912b37dde Mon Sep 17 00:00:00 2001 From: Tonghao Zhang Date: Fri, 24 Apr 2020 08:08:06 +0800 Subject: net: openvswitch: use u64 for meter bucket When setting the meter rate to 4+Gbps, there is an overflow, the meters don't work as expected. Cc: Pravin B Shelar Cc: Andy Zhou Signed-off-by: Tonghao Zhang Acked-by: Pravin B Shelar Signed-off-by: David S. Miller --- net/openvswitch/meter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/openvswitch/meter.c') diff --git a/net/openvswitch/meter.c b/net/openvswitch/meter.c index e36b464b32a5..915f31123f23 100644 --- a/net/openvswitch/meter.c +++ b/net/openvswitch/meter.c @@ -392,7 +392,7 @@ static struct dp_meter *dp_meter_create(struct nlattr **a) * * Start with a full bucket. */ - band->bucket = (band->burst_size + band->rate) * 1000; + band->bucket = (band->burst_size + band->rate) * 1000ULL; band_max_delta_t = band->bucket / band->rate; if (band_max_delta_t > meter->max_delta_t) meter->max_delta_t = band_max_delta_t; -- cgit v1.2.3