diff options
| -rw-r--r-- | net/openvswitch/actions.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index cf04c2f8b32a..a0ac410e9570 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -669,9 +669,12 @@ static int sample(struct datapath *dp, struct sk_buff *skb, for (a = nla_data(attr), rem = nla_len(attr); rem > 0; a = nla_next(a, &rem)) { + u32 probability; + switch (nla_type(a)) { case OVS_SAMPLE_ATTR_PROBABILITY: - if (prandom_u32() >= nla_get_u32(a)) + probability = nla_get_u32(a); + if (!probability || prandom_u32() > probability) return 0; break; |