diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/route.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index df57bc68e8e0..6a7b3cba3972 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1810,24 +1810,20 @@ int fib_multipath_hash(const struct net *net, const struct flowi4 *fl4, /* short-circuit if we already have L4 hash present */ if (skb->l4_hash) return skb_get_hash_raw(skb) >> 1; + memset(&hash_keys, 0, sizeof(hash_keys)); - if (flkeys) { - hash_keys.control.addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS; - hash_keys.addrs.v4addrs.src = flkeys->addrs.v4addrs.src; - hash_keys.addrs.v4addrs.dst = flkeys->addrs.v4addrs.dst; - hash_keys.ports.src = flkeys->ports.src; - hash_keys.ports.dst = flkeys->ports.dst; - hash_keys.basic.ip_proto = flkeys->basic.ip_proto; - } else { + if (!flkeys) { skb_flow_dissect_flow_keys(skb, &keys, flag); - hash_keys.control.addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS; - hash_keys.addrs.v4addrs.src = keys.addrs.v4addrs.src; - hash_keys.addrs.v4addrs.dst = keys.addrs.v4addrs.dst; - hash_keys.ports.src = keys.ports.src; - hash_keys.ports.dst = keys.ports.dst; - hash_keys.basic.ip_proto = keys.basic.ip_proto; + flkeys = &keys; } + + hash_keys.control.addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS; + hash_keys.addrs.v4addrs.src = flkeys->addrs.v4addrs.src; + hash_keys.addrs.v4addrs.dst = flkeys->addrs.v4addrs.dst; + hash_keys.ports.src = flkeys->ports.src; + hash_keys.ports.dst = flkeys->ports.dst; + hash_keys.basic.ip_proto = flkeys->basic.ip_proto; } else { memset(&hash_keys, 0, sizeof(hash_keys)); hash_keys.control.addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS; |