diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/netport.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/security/selinux/netport.c b/security/selinux/netport.c index 0b62bd112461..7b9eb1faf68b 100644 --- a/security/selinux/netport.c +++ b/security/selinux/netport.c @@ -123,7 +123,9 @@ static void sel_netport_insert(struct sel_netport *port) if (sel_netport_hash[idx].size == SEL_NETPORT_HASH_BKT_LIMIT) { struct sel_netport *tail; tail = list_entry( - rcu_dereference(sel_netport_hash[idx].list.prev), + rcu_dereference_protected( + sel_netport_hash[idx].list.prev, + lockdep_is_held(&sel_netport_lock)), struct sel_netport, list); list_del_rcu(&tail->list); kfree_rcu(tail, rcu); |