From: Yajun Deng <yajun.deng@xxxxxxxxx>
[ Upstream commit aed0826b0cf2e488900ab92193893e803d65c070 ]
The key_domain member in struct net only exists if we define CONFIG_KEYS.
So we should add the define when we used key_domain.
Fixes: 9b242610514f ("keys: Network namespace domain tag")
Signed-off-by: Yajun Deng <yajun.deng@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/core/net_namespace.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 9bf15512601bf..cd1d40195e461 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -480,7 +480,9 @@ struct net *copy_net_ns(unsigned long flags,
if (rv < 0) {
put_userns:
+#ifdef CONFIG_KEYS
key_remove_domain(net->key_domain);
+#endif
put_user_ns(user_ns);
net_drop_ns(net);
dec_ucounts:
@@ -612,7 +614,9 @@ static void cleanup_net(struct work_struct *work)
list_for_each_entry_safe(net, tmp, &net_exit_list, exit_list) {
list_del_init(&net->exit_list);
dec_net_namespaces(net->ucounts);
+#ifdef CONFIG_KEYS
key_remove_domain(net->key_domain);
+#endif
put_user_ns(net->user_ns);
net_drop_ns(net);
}
--
2.33.0
