netfilter: nfnetlink_cttimeout: fix incomplete dumping of objects
Fix broken incomplete object dumping if the list of objects does not
fit into one single netlink message.
Reported-by: Gabriel Lazar <Gabriel.Lazar@com.utcluj.ro>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index 701c88a..65074df 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -220,9 +220,12 @@
rcu_read_lock();
list_for_each_entry_rcu(cur, &cttimeout_list, head) {
- if (last && cur != last)
- continue;
+ if (last) {
+ if (cur != last)
+ continue;
+ last = NULL;
+ }
if (ctnl_timeout_fill_info(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq,
NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
