Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdim...

[karo-tx-linux.git] / security / keys / gc.c

diff --git a/security/keys/gc.c b/security/keys/gc.c
index 39eac1fd5706c6370df8b18fe5ac42e85e1b2ed3..addf060399e09547307d9c023f36d8dbf869a931 100644 (file)
--- a/security/keys/gc.c
+++ b/security/keys/gc.c
@@ -134,8 +134,10 @@ static noinline void key_gc_unused_keys(struct list_head *keys)
                kdebug("- %u", key->serial);
                key_check(key);
 
-               /* Throw away the key data */
-               if (key->type->destroy)
+               /* Throw away the key data if the key is instantiated */
+               if (test_bit(KEY_FLAG_INSTANTIATED, &key->flags) &&
+                   !test_bit(KEY_FLAG_NEGATIVE, &key->flags) &&
+                   key->type->destroy)
                        key->type->destroy(key);
 
                security_key_free(key);