Be sure that htables array initialized in net_init hook was return
to initial state.
Signed-off-by: Vasily Averin <vvs@xxxxxxxxxxxxx>
---
net/netfilter/xt_hashlimit.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 5da8746..78485d1 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -1338,7 +1338,11 @@ static int __net_init hashlimit_net_init(struct net *net)
static void __net_exit hashlimit_net_exit(struct net *net)
{
+ struct hashlimit_net *hashlimit_net = hashlimit_pernet(net);
+
hashlimit_proc_net_exit(net);
+ WARN(!hlist_empty(&hashlimit_net->htables),
+ "net %p exit: hashlimit htables hlist is not empty\n", net);
}
static struct pernet_operations hashlimit_net_ops = {
--
2.7.4
--
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