diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/fib6_rules.c | 12 | ||||
| -rw-r--r-- | net/ipv6/ip6_fib.c | 5 |
2 files changed, 10 insertions, 7 deletions
diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c index bcfae13409b5..d22b6c140f23 100644 --- a/net/ipv6/fib6_rules.c +++ b/net/ipv6/fib6_rules.c @@ -113,14 +113,15 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6, rt = lookup(net, net->ipv6.fib6_local_tbl, fl6, skb, flags); if (rt != net->ipv6.ip6_null_entry && rt->dst.error != -EAGAIN) return &rt->dst; - ip6_rt_put(rt); + ip6_rt_put_flags(rt, flags); rt = lookup(net, net->ipv6.fib6_main_tbl, fl6, skb, flags); if (rt->dst.error != -EAGAIN) return &rt->dst; - ip6_rt_put(rt); + ip6_rt_put_flags(rt, flags); } - dst_hold(&net->ipv6.ip6_null_entry->dst); + if (!(flags & RT6_LOOKUP_F_DST_NOREF)) + dst_hold(&net->ipv6.ip6_null_entry->dst); return &net->ipv6.ip6_null_entry->dst; } @@ -237,13 +238,14 @@ static int __fib6_rule_action(struct fib_rule *rule, struct flowi *flp, goto out; } again: - ip6_rt_put(rt); + ip6_rt_put_flags(rt, flags); err = -EAGAIN; rt = NULL; goto out; discard_pkt: - dst_hold(&rt->dst); + if (!(flags & RT6_LOOKUP_F_DST_NOREF)) + dst_hold(&rt->dst); out: res->rt6 = rt; return err; diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 1d16a01eccf5..5b1c9b5b9247 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -316,9 +316,10 @@ struct dst_entry *fib6_rule_lookup(struct net *net, struct flowi6 *fl6, rt = lookup(net, net->ipv6.fib6_main_tbl, fl6, skb, flags); if (rt->dst.error == -EAGAIN) { - ip6_rt_put(rt); + ip6_rt_put_flags(rt, flags); rt = net->ipv6.ip6_null_entry; - dst_hold(&rt->dst); + if (!(flags | RT6_LOOKUP_F_DST_NOREF)) + dst_hold(&rt->dst); } return &rt->dst; |