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-rw-r--r--security/selinux/netnode.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index 3618251..3b2b384 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -190,7 +190,8 @@ static void sel_netnode_insert(struct sel_netnode *node)
if (sel_netnode_hash[idx].size == SEL_NETNODE_HASH_BKT_LIMIT) {
struct sel_netnode *tail;
tail = list_entry(
- rcu_dereference(sel_netnode_hash[idx].list.prev),
+ rcu_dereference_protected(sel_netnode_hash[idx].list.prev,
+ lockdep_is_held(&sel_netnode_lock)),
struct sel_netnode, list);
list_del_rcu(&tail->list);
call_rcu(&tail->rcu, sel_netnode_free);