diff options
Diffstat (limited to 'net/netfilter/xt_set.c')
| -rw-r--r-- | net/netfilter/xt_set.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c index 0ec8138aa47..035960ec5cb 100644 --- a/net/netfilter/xt_set.c +++ b/net/netfilter/xt_set.c @@ -44,6 +44,14 @@ const struct ip_set_adt_opt n = { \ .cmdflags = cfs, \ .timeout = t, \ } +#define ADT_MOPT(n, f, d, fs, cfs, t) \ +struct ip_set_adt_opt n = { \ + .family = f, \ + .dim = d, \ + .flags = fs, \ + .cmdflags = cfs, \ + .timeout = t, \ +} /* Revision 0 interface: backward compatible with netfilter/iptables */ @@ -296,11 +304,14 @@ static unsigned int set_target_v2(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_set_info_target_v2 *info = par->targinfo; - ADT_OPT(add_opt, par->family, info->add_set.dim, - info->add_set.flags, info->flags, info->timeout); + ADT_MOPT(add_opt, par->family, info->add_set.dim, + info->add_set.flags, info->flags, info->timeout); ADT_OPT(del_opt, par->family, info->del_set.dim, info->del_set.flags, 0, UINT_MAX); + /* Normalize to fit into jiffies */ + if (add_opt.timeout > UINT_MAX/MSEC_PER_SEC) + add_opt.timeout = UINT_MAX/MSEC_PER_SEC; if (info->add_set.index != IPSET_INVALID_ID) ip_set_add(info->add_set.index, skb, par, &add_opt); if (info->del_set.index != IPSET_INVALID_ID) |