1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 7c6c57216bf2..8a9f742d8ed7 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1534,18 +1534,18 @@ static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string
                 return PTR_ERR(key);
         }
 
-        rcu_read_lock();
+        down_read(&key->sem);
 
         ukp = user_key_payload(key);
         if (!ukp) {
-                rcu_read_unlock();
+                up_read(&key->sem);
                 key_put(key);
                 kzfree(new_key_string);
                 return -EKEYREVOKED;
         }
 
         if (cc->key_size != ukp->datalen) {
-                rcu_read_unlock();
+                up_read(&key->sem);
                 key_put(key);
                 kzfree(new_key_string);
                 return -EINVAL;
@@ -1553,7 +1553,7 @@ static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string
 
         memcpy(cc->key, ukp->data, cc->key_size);
 
-        rcu_read_unlock();
+        up_read(&key->sem);
         key_put(key);
 
         /* clear the flag since following operations may invalidate previously valid key */