diff options
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 8d72ca0b086d..c752e9ed20e6 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -131,7 +131,6 @@ static struct fib6_info *rt6_get_route_info(struct net *net, struct uncached_list { spinlock_t lock; struct list_head head; - struct list_head quarantine; }; static DEFINE_PER_CPU_ALIGNED(struct uncached_list, rt6_uncached_list); @@ -189,8 +188,7 @@ static void rt6_uncached_list_flush_dev(struct net_device *dev) handled = true; } if (handled) - list_move(&rt->dst.rt_uncached, - &ul->quarantine); + list_del_init(&rt->dst.rt_uncached); } spin_unlock_bh(&ul->lock); } @@ -368,7 +366,7 @@ static void ip6_dst_destroy(struct dst_entry *dst) in6_dev_put(idev); } - from = xchg((__force struct fib6_info **)&rt->from, NULL); + from = unrcu_pointer(xchg(&rt->from, NULL)); fib6_info_release(from); } @@ -1440,7 +1438,7 @@ static struct rt6_info *rt6_make_pcpu_route(struct net *net, if (res->f6i->fib6_destroying) { struct fib6_info *from; - from = xchg((__force struct fib6_info **)&pcpu_rt->from, NULL); + from = unrcu_pointer(xchg(&pcpu_rt->from, NULL)); fib6_info_release(from); } @@ -1469,7 +1467,7 @@ static void rt6_remove_exception(struct rt6_exception_bucket *bucket, /* purge completely the exception to allow releasing the held resources: * some [sk] cache may keep the dst around for unlimited time */ - from = xchg((__force struct fib6_info **)&rt6_ex->rt6i->from, NULL); + from = unrcu_pointer(xchg(&rt6_ex->rt6i->from, NULL)); fib6_info_release(from); dst_dev_put(&rt6_ex->rt6i->dst); @@ -2376,7 +2374,7 @@ static u32 rt6_multipath_custom_hash_outer(const struct net *net, hash_keys.ports.dst = keys.ports.dst; *p_has_inner = !!(keys.control.flags & FLOW_DIS_ENCAPSULATION); - return flow_hash_from_keys(&hash_keys); + return fib_multipath_hash_from_keys(net, &hash_keys); } static u32 rt6_multipath_custom_hash_inner(const struct net *net, @@ -2425,7 +2423,7 @@ static u32 rt6_multipath_custom_hash_inner(const struct net *net, if (hash_fields & FIB_MULTIPATH_HASH_FIELD_INNER_DST_PORT) hash_keys.ports.dst = keys.ports.dst; - return flow_hash_from_keys(&hash_keys); + return fib_multipath_hash_from_keys(net, &hash_keys); } static u32 rt6_multipath_custom_hash_skb(const struct net *net, @@ -2464,7 +2462,7 @@ static u32 rt6_multipath_custom_hash_fl6(const struct net *net, if (hash_fields & FIB_MULTIPATH_HASH_FIELD_DST_PORT) hash_keys.ports.dst = fl6->fl6_dport; - return flow_hash_from_keys(&hash_keys); + return fib_multipath_hash_from_keys(net, &hash_keys); } /* if skb is set it will be used and fl6 can be NULL */ @@ -2486,7 +2484,7 @@ u32 rt6_multipath_hash(const struct net *net, const struct flowi6 *fl6, hash_keys.tags.flow_label = (__force u32)flowi6_get_flowlabel(fl6); hash_keys.basic.ip_proto = fl6->flowi6_proto; } - mhash = flow_hash_from_keys(&hash_keys); + mhash = fib_multipath_hash_from_keys(net, &hash_keys); break; case 1: if (skb) { @@ -2518,7 +2516,7 @@ u32 rt6_multipath_hash(const struct net *net, const struct flowi6 *fl6, hash_keys.ports.dst = fl6->fl6_dport; hash_keys.basic.ip_proto = fl6->flowi6_proto; } - mhash = flow_hash_from_keys(&hash_keys); + mhash = fib_multipath_hash_from_keys(net, &hash_keys); break; case 2: memset(&hash_keys, 0, sizeof(hash_keys)); @@ -2555,7 +2553,7 @@ u32 rt6_multipath_hash(const struct net *net, const struct flowi6 *fl6, hash_keys.tags.flow_label = (__force u32)flowi6_get_flowlabel(fl6); hash_keys.basic.ip_proto = fl6->flowi6_proto; } - mhash = flow_hash_from_keys(&hash_keys); + mhash = fib_multipath_hash_from_keys(net, &hash_keys); break; case 3: if (skb) @@ -3764,7 +3762,7 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg, if (!rt) goto out; - rt->fib6_metrics = ip_fib_metrics_init(net, cfg->fc_mx, cfg->fc_mx_len, + rt->fib6_metrics = ip_fib_metrics_init(cfg->fc_mx, cfg->fc_mx_len, extack); if (IS_ERR(rt->fib6_metrics)) { err = PTR_ERR(rt->fib6_metrics); @@ -5689,7 +5687,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb, goto nla_put_failure; } else if (dest) { struct in6_addr saddr_buf; - if (ip6_route_get_saddr(net, rt, dest, 0, &saddr_buf) == 0 && + if (ip6_route_get_saddr(net, rt, dest, 0, 0, &saddr_buf) == 0 && nla_put_in6_addr(skb, RTA_PREFSRC, &saddr_buf)) goto nla_put_failure; } @@ -6758,7 +6756,6 @@ int __init ip6_route_init(void) struct uncached_list *ul = per_cpu_ptr(&rt6_uncached_list, cpu); INIT_LIST_HEAD(&ul->head); - INIT_LIST_HEAD(&ul->quarantine); spin_lock_init(&ul->lock); } |