From: Eric W Biederman <ebied...@xmission.com>
Since pernet hooks, we need to register the hook for each netnamespace space.
Signed-off-by: Eric W Biederman <ebied...@xmission.com>
---
security/smack/smack_netfilter.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/security/smack/smack_netfilter.c b/security/smack/smack_netfilter.c
index 0646fe5eda77..fcb3172adb75 100644
--- a/security/smack/smack_netfilter.c
+++ b/security/smack/smack_netfilter.c
@@ -73,6 +73,21 @@ static struct nf_hook_ops smack_nf_ops[] = {
#endif /* IPV6 */
};
+static int smack_net_init(struct net *net)
+{
+ return nf_register_hooks(net, smack_nf_ops, ARRAY_SIZE(smack_nf_ops));
+}
+
+static void smack_net_exit(struct net *net)
+{
+ nf_unregister_hooks(net, smack_nf_ops, ARRAY_SIZE(smack_nf_ops));
+}
+
+static struct pernet_operations smack_net_ops = {
+ .init = smack_net_init,
+ .exit = smack_net_exit,
+};
+
static int __init smack_nf_ip_init(void)
{
int err;
@@ -82,8 +97,7 @@ static int __init smack_nf_ip_init(void)
printk(KERN_DEBUG "Smack: Registering netfilter hooks\n");
- err = nf_register_hooks(&init_net, smack_nf_ops,
- ARRAY_SIZE(smack_nf_ops));
+ err = register_pernet_subsys(&smack_net_ops);
if (err)
pr_info("Smack: nf_register_hooks: error %d\n", err);
--
2.2.1
--
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