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authorDavid S. Miller <davem@davemloft.net>2015-11-01 00:15:30 -0400
committerDavid S. Miller <davem@davemloft.net>2015-11-01 00:15:30 -0400
commitb75ec3af27bf011a760e2f44eb25a99b6fbb0fb3 (patch)
tree89f4fbab2c6194b32a46eb771c4b158585bf0bb5 /security/keys/gc.c
parente7b63ff115f21ea6c609cbb08f3d489af627af6e (diff)
parent523e13455ec9ec4457a5a1d24ff7132949742b70 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'security/keys/gc.c')
-rw-r--r--security/keys/gc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/security/keys/gc.c b/security/keys/gc.c
index 39eac1fd5706..addf060399e0 100644
--- 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);