diff options
-rw-r--r-- | net/ipv6/ip6_fib.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 551938591529..a5e83593e0e4 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -162,7 +162,7 @@ struct fib6_info *fib6_info_alloc(gfp_t gfp_flags) } INIT_LIST_HEAD(&f6i->fib6_siblings); - atomic_inc(&f6i->fib6_ref); + atomic_set(&f6i->fib6_ref, 1); return f6i; } @@ -846,8 +846,8 @@ insert_above: RCU_INIT_POINTER(in->parent, pn); in->leaf = fn->leaf; - atomic_inc(&rcu_dereference_protected(in->leaf, - lockdep_is_held(&table->tb6_lock))->fib6_ref); + fib6_info_hold(rcu_dereference_protected(in->leaf, + lockdep_is_held(&table->tb6_lock))); /* update parent pointer */ if (dir) @@ -942,7 +942,7 @@ static void fib6_purge_rt(struct fib6_info *rt, struct fib6_node *fn, struct fib6_info *new_leaf; if (!(fn->fn_flags & RTN_RTINFO) && leaf == rt) { new_leaf = fib6_find_prefix(net, table, fn); - atomic_inc(&new_leaf->fib6_ref); + fib6_info_hold(new_leaf); rcu_assign_pointer(fn->leaf, new_leaf); fib6_info_release(rt); @@ -1108,7 +1108,7 @@ add: return err; rcu_assign_pointer(rt->fib6_next, iter); - atomic_inc(&rt->fib6_ref); + fib6_info_hold(rt); rcu_assign_pointer(rt->fib6_node, fn); rcu_assign_pointer(*ins, rt); if (!info->skip_notify) @@ -1136,7 +1136,7 @@ add: if (err) return err; - atomic_inc(&rt->fib6_ref); + fib6_info_hold(rt); rcu_assign_pointer(rt->fib6_node, fn); rt->fib6_next = iter->fib6_next; rcu_assign_pointer(*ins, rt); @@ -1278,7 +1278,7 @@ int fib6_add(struct fib6_node *root, struct fib6_info *rt, if (!sfn) goto failure; - atomic_inc(&info->nl_net->ipv6.fib6_null_entry->fib6_ref); + fib6_info_hold(info->nl_net->ipv6.fib6_null_entry); rcu_assign_pointer(sfn->leaf, info->nl_net->ipv6.fib6_null_entry); sfn->fn_flags = RTN_ROOT; @@ -1321,7 +1321,7 @@ int fib6_add(struct fib6_node *root, struct fib6_info *rt, rcu_assign_pointer(fn->leaf, info->nl_net->ipv6.fib6_null_entry); } else { - atomic_inc(&rt->fib6_ref); + fib6_info_hold(rt); rcu_assign_pointer(fn->leaf, rt); } } |