tc_fill_rate() takes a 64bit int, casting kbits_rate from int
to uint64_t avoids a possible overflow when translating from
kbits to bytes.
Signed-off-by: Thomas Graf <tg...@noironetworks.com>
---
lib/netdev-linux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/netdev-linux.c b/lib/netdev-linux.c
index e50392a..b4a768d 100644
--- a/lib/netdev-linux.c
+++ b/lib/netdev-linux.c
@@ -4045,7 +4045,7 @@ tc_add_policer(struct netdev *netdev, int kbits_rate, int
kbits_burst)
memset(&tc_police, 0, sizeof tc_police);
tc_police.action = TC_POLICE_SHOT;
tc_police.mtu = mtu;
- tc_fill_rate(&tc_police.rate, (kbits_rate * 1000)/8, mtu);
+ tc_fill_rate(&tc_police.rate, ((uint64_t) kbits_rate * 1000)/8, mtu);
tc_police.burst = tc_bytes_to_ticks(tc_police.rate.rate,
kbits_burst * 1024);
--
1.9.3
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