Re: inconsistent lock state in ima_process_queued_keys

--- a/security/integrity/ima/ima_asymmetric_keys.c
+++ b/security/integrity/ima/ima_asymmetric_keys.c

@@ -103,17 +103,18 @@ static bool ima_queue_key(struct key *keyring,

const void *payload,
  {
         bool queued = false;
         struct ima_key_entry *entry;
+       unsigned long flags;

         entry = ima_alloc_key_entry(keyring, payload, payload_len);
         if (!entry)
                 return false;

-       spin_lock(&ima_keys_lock);
+       spin_lock_irqsave(&ima_keys_lock, flags);
         if (!ima_process_keys) {
                 list_add_tail(&entry->list, &ima_keys);
                 queued = true;
         }
-       spin_unlock(&ima_keys_lock);
+       spin_unlock_irqrestore(&ima_keys_lock, flags);

         if (!queued)
                 ima_free_key_entry(entry);