diff options
| -rw-r--r-- | net/ipv4/nexthop.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c index eb5c76ac807b..0f1e21a5c812 100644 --- a/net/ipv4/nexthop.c +++ b/net/ipv4/nexthop.c @@ -2240,18 +2240,18 @@ static void remove_one_nexthop(struct net *net, struct nexthop *nh, static void nh_rt_cache_flush(struct net *net, struct nexthop *nh, struct nexthop *replaced_nh) { - struct fib6_info *f6i; struct nh_group *nhg; + bool have_f6i; int i; if (!list_empty(&nh->fi_list)) rt_cache_flush(net); - list_for_each_entry(f6i, &nh->f6i_list, nh_list) { - spin_lock_bh(&f6i->fib6_table->tb6_lock); - fib6_update_sernum_upto_root(net, f6i); - spin_unlock_bh(&f6i->fib6_table->tb6_lock); - } + spin_lock_bh(&nh->lock); + have_f6i = !list_empty(&nh->f6i_list); + spin_unlock_bh(&nh->lock); + if (have_f6i) + rt_genid_bump_ipv6(net); /* if an IPv6 group was replaced, we have to release all old * dsts to make sure all refcounts are released |