diff options
Diffstat (limited to 'net/ipv6/ip6_fib.c')
| -rw-r--r-- | net/ipv6/ip6_fib.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 9058e71241dc..dd26657b6a4a 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1133,7 +1133,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt, return -EEXIST; if (!(rt->fib6_flags & RTF_EXPIRES)) { fib6_clean_expires(iter); - fib6_remove_gc_list(iter); + fib6_may_remove_gc_list(info->nl_net, iter); } else { fib6_set_expires(iter, rt->expires); fib6_add_gc_list(iter); @@ -2348,6 +2348,17 @@ static void fib6_flush_trees(struct net *net) /* * Garbage collection */ +void fib6_age_exceptions(struct fib6_info *rt, struct fib6_gc_args *gc_args, + unsigned long now) +{ + bool may_expire = rt->fib6_flags & RTF_EXPIRES && rt->expires; + int old_more = gc_args->more; + + rt6_age_exceptions(rt, gc_args, now); + + if (!may_expire && old_more == gc_args->more) + fib6_remove_gc_list(rt); +} static int fib6_age(struct fib6_info *rt, struct fib6_gc_args *gc_args) { @@ -2370,7 +2381,7 @@ static int fib6_age(struct fib6_info *rt, struct fib6_gc_args *gc_args) * Note, that clones are aged out * only if they are not in use now. */ - rt6_age_exceptions(rt, gc_args, now); + fib6_age_exceptions(rt, gc_args, now); return 0; } |