diff options
Diffstat (limited to 'kernel/net/netfilter/ipset/ip_set_list_set.c')
| -rw-r--r-- | kernel/net/netfilter/ipset/ip_set_list_set.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/net/netfilter/ipset/ip_set_list_set.c b/kernel/net/netfilter/ipset/ip_set_list_set.c index 8371c2b..09c744a 100644 --- a/kernel/net/netfilter/ipset/ip_set_list_set.c +++ b/kernel/net/netfilter/ipset/ip_set_list_set.c @@ -174,9 +174,13 @@ list_set_add(struct list_set *map, u32 i, ip_set_id_t id, { const struct set_elem *e = list_set_elem(map, i); - if (i == map->size - 1 && e->id != IPSET_INVALID_ID) - /* Last element replaced: e.g. add new,before,last */ - ip_set_put_byindex(e->id); + if (e->id != IPSET_INVALID_ID) { + const struct set_elem *x = list_set_elem(map, map->size - 1); + + /* Last element replaced or pushed off */ + if (x->id != IPSET_INVALID_ID) + ip_set_put_byindex(x->id); + } if (with_timeout(map->timeout)) list_elem_tadd(map, i, id, ip_set_timeout_set(timeout)); else |