module_param(flushtimeout, uint, 0600);
MODULE_PARM_DESC(flushtimeout, "buffer flush timeout (hundredths of a second)");
-static int nflog = 1;
+static bool nflog = true;
module_param(nflog, bool, 0400);
MODULE_PARM_DESC(nflog, "register as internal netfilter logging module");
pr_debug("qlen %d, qthreshold %Zu\n", ub->qlen, loginfo->qthreshold);
- /* NLMSG_PUT contains a hidden goto nlmsg_failure !!! */
- nlh = NLMSG_PUT(ub->skb, 0, ub->qlen, ULOG_NL_EVENT,
- sizeof(*pm)+copy_len);
+ nlh = nlmsg_put(ub->skb, 0, ub->qlen, ULOG_NL_EVENT,
+ sizeof(*pm)+copy_len, 0);
+ if (!nlh) {
+ pr_debug("error during nlmsg_put\n");
+ goto out_unlock;
+ }
ub->qlen++;
- pm = NLMSG_DATA(nlh);
+ pm = nlmsg_data(nlh);
/* We might not have a timestamp, get one */
if (skb->tstamp.tv64 == 0)
nlh->nlmsg_type = NLMSG_DONE;
ulog_send(groupnum);
}
-
+out_unlock:
spin_unlock_bh(&ulog_lock);
return;
-nlmsg_failure:
- pr_debug("error during NLMSG_PUT\n");
alloc_failure:
pr_debug("Error building netlink message\n");
spin_unlock_bh(&ulog_lock);
static int __init ulog_tg_init(void)
{
int ret, i;
+ struct netlink_kernel_cfg cfg = {
+ .groups = ULOG_MAXNLGROUPS,
+ };
pr_debug("init module\n");
for (i = 0; i < ULOG_MAXNLGROUPS; i++)
setup_timer(&ulog_buffers[i].timer, ulog_timer, i);
- nflognl = netlink_kernel_create(&init_net,
- NETLINK_NFLOG, ULOG_MAXNLGROUPS, NULL,
- NULL, THIS_MODULE);
+ nflognl = netlink_kernel_create(&init_net, NETLINK_NFLOG,
+ THIS_MODULE, &cfg);
if (!nflognl)
return -ENOMEM;