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-rw-r--r--include/net/dst.h1
-rw-r--r--include/net/ip6_fib.h5
-rw-r--r--net/ipv6/ip6_fib.c26
-rw-r--r--net/ipv6/route.c10
4 files changed, 21 insertions, 21 deletions
diff --git a/include/net/dst.h b/include/net/dst.h
index cc7e8166be0d..acbb3fb89c4d 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -101,7 +101,6 @@ struct dst_entry {
struct lwtunnel_state *lwtstate;
union {
struct dst_entry *next;
- struct rt6_info __rcu *rt6_next;
};
};
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 10c913816032..281a922f0c62 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -129,6 +129,7 @@ struct rt6_exception {
struct rt6_info {
struct dst_entry dst;
+ struct rt6_info __rcu *rt6_next;
/*
* Tail elements of dst_entry (__refcnt etc.)
@@ -176,11 +177,11 @@ struct rt6_info {
#define for_each_fib6_node_rt_rcu(fn) \
for (rt = rcu_dereference((fn)->leaf); rt; \
- rt = rcu_dereference(rt->dst.rt6_next))
+ rt = rcu_dereference(rt->rt6_next))
#define for_each_fib6_walker_rt(w) \
for (rt = (w)->leaf; rt; \
- rt = rcu_dereference_protected(rt->dst.rt6_next, 1))
+ rt = rcu_dereference_protected(rt->rt6_next, 1))
static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
{
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index f5285f4e1d08..c43cbaedfa35 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -893,7 +893,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt,
ins = &fn->leaf;
for (iter = leaf; iter;
- iter = rcu_dereference_protected(iter->dst.rt6_next,
+ iter = rcu_dereference_protected(iter->rt6_next,
lockdep_is_held(&rt->rt6i_table->tb6_lock))) {
/*
* Search for duplicates
@@ -950,7 +950,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct rt6_info *rt,
break;
next_iter:
- ins = &iter->dst.rt6_next;
+ ins = &iter->rt6_next;
}
if (fallback_ins && !found) {
@@ -979,7 +979,7 @@ next_iter:
&sibling->rt6i_siblings);
break;
}
- sibling = rcu_dereference_protected(sibling->dst.rt6_next,
+ sibling = rcu_dereference_protected(sibling->rt6_next,
lockdep_is_held(&rt->rt6i_table->tb6_lock));
}
/* For each sibling in the list, increment the counter of
@@ -1009,7 +1009,7 @@ add:
if (err)
return err;
- rcu_assign_pointer(rt->dst.rt6_next, iter);
+ rcu_assign_pointer(rt->rt6_next, iter);
atomic_inc(&rt->rt6i_ref);
rcu_assign_pointer(rt->rt6i_node, fn);
rcu_assign_pointer(*ins, rt);
@@ -1040,7 +1040,7 @@ add:
atomic_inc(&rt->rt6i_ref);
rcu_assign_pointer(rt->rt6i_node, fn);
- rt->dst.rt6_next = iter->dst.rt6_next;
+ rt->rt6_next = iter->rt6_next;
rcu_assign_pointer(*ins, rt);
call_fib6_entry_notifiers(info->nl_net, FIB_EVENT_ENTRY_REPLACE,
rt, extack);
@@ -1059,14 +1059,14 @@ add:
if (nsiblings) {
/* Replacing an ECMP route, remove all siblings */
- ins = &rt->dst.rt6_next;
+ ins = &rt->rt6_next;
iter = rcu_dereference_protected(*ins,
lockdep_is_held(&rt->rt6i_table->tb6_lock));
while (iter) {
if (iter->rt6i_metric > rt->rt6i_metric)
break;
if (rt6_qualify_for_ecmp(iter)) {
- *ins = iter->dst.rt6_next;
+ *ins = iter->rt6_next;
iter->rt6i_node = NULL;
fib6_purge_rt(iter, fn, info->nl_net);
if (rcu_access_pointer(fn->rr_ptr) == iter)
@@ -1075,7 +1075,7 @@ add:
nsiblings--;
info->nl_net->ipv6.rt6_stats->fib_rt_entries--;
} else {
- ins = &iter->dst.rt6_next;
+ ins = &iter->rt6_next;
}
iter = rcu_dereference_protected(*ins,
lockdep_is_held(&rt->rt6i_table->tb6_lock));
@@ -1644,7 +1644,7 @@ static void fib6_del_route(struct fib6_table *table, struct fib6_node *fn,
WARN_ON_ONCE(rt->rt6i_flags & RTF_CACHE);
/* Unlink it */
- *rtp = rt->dst.rt6_next;
+ *rtp = rt->rt6_next;
rt->rt6i_node = NULL;
net->ipv6.rt6_stats->fib_rt_entries--;
net->ipv6.rt6_stats->fib_discarded_routes++;
@@ -1672,7 +1672,7 @@ static void fib6_del_route(struct fib6_table *table, struct fib6_node *fn,
FOR_WALKERS(net, w) {
if (w->state == FWS_C && w->leaf == rt) {
RT6_TRACE("walker %p adjusted by delroute\n", w);
- w->leaf = rcu_dereference_protected(rt->dst.rt6_next,
+ w->leaf = rcu_dereference_protected(rt->rt6_next,
lockdep_is_held(&table->tb6_lock));
if (!w->leaf)
w->state = FWS_U;
@@ -1731,7 +1731,7 @@ int fib6_del(struct rt6_info *rt, struct nl_info *info)
fib6_del_route(table, fn, rtp, info);
return 0;
}
- rtp_next = &cur->dst.rt6_next;
+ rtp_next = &cur->rt6_next;
}
return -ENOENT;
}
@@ -2208,7 +2208,7 @@ static int ipv6_route_yield(struct fib6_walker *w)
do {
iter->w.leaf = rcu_dereference_protected(
- iter->w.leaf->dst.rt6_next,
+ iter->w.leaf->rt6_next,
lockdep_is_held(&iter->tbl->tb6_lock));
iter->skip--;
if (!iter->skip && iter->w.leaf)
@@ -2274,7 +2274,7 @@ static void *ipv6_route_seq_next(struct seq_file *seq, void *v, loff_t *pos)
if (!v)
goto iter_table;
- n = rcu_dereference_bh(((struct rt6_info *)v)->dst.rt6_next);
+ n = rcu_dereference_bh(((struct rt6_info *)v)->rt6_next);
if (n) {
++*pos;
return n;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 7a8d1500d374..22c5e70361d6 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -502,7 +502,7 @@ static inline struct rt6_info *rt6_device_match(struct net *net,
if (!oif && ipv6_addr_any(saddr))
goto out;
- for (sprt = rt; sprt; sprt = rcu_dereference(sprt->dst.rt6_next)) {
+ for (sprt = rt; sprt; sprt = rcu_dereference(sprt->rt6_next)) {
struct net_device *dev = sprt->dst.dev;
if (oif) {
@@ -721,7 +721,7 @@ static struct rt6_info *find_rr_leaf(struct fib6_node *fn,
match = NULL;
cont = NULL;
- for (rt = rr_head; rt; rt = rcu_dereference(rt->dst.rt6_next)) {
+ for (rt = rr_head; rt; rt = rcu_dereference(rt->rt6_next)) {
if (rt->rt6i_metric != metric) {
cont = rt;
break;
@@ -731,7 +731,7 @@ static struct rt6_info *find_rr_leaf(struct fib6_node *fn,
}
for (rt = leaf; rt && rt != rr_head;
- rt = rcu_dereference(rt->dst.rt6_next)) {
+ rt = rcu_dereference(rt->rt6_next)) {
if (rt->rt6i_metric != metric) {
cont = rt;
break;
@@ -743,7 +743,7 @@ static struct rt6_info *find_rr_leaf(struct fib6_node *fn,
if (match || !cont)
return match;
- for (rt = cont; rt; rt = rcu_dereference(rt->dst.rt6_next))
+ for (rt = cont; rt; rt = rcu_dereference(rt->rt6_next))
match = find_match(rt, oif, strict, &mpri, match, do_rr);
return match;
@@ -781,7 +781,7 @@ static struct rt6_info *rt6_select(struct net *net, struct fib6_node *fn,
&do_rr);
if (do_rr) {
- struct rt6_info *next = rcu_dereference(rt0->dst.rt6_next);
+ struct rt6_info *next = rcu_dereference(rt0->rt6_next);
/* no entries matched; do round-robin */
if (!next || next->rt6i_metric != rt0->rt6i_metric)
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