1 files changed, 2 insertions, 1 deletions

diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c
index 5b366d7af3c4..69ff52c08e97 100644
--- a/security/keys/user_defined.c
+++ b/security/keys/user_defined.c
@@ -102,7 +102,8 @@ int user_update(struct key *key, const void *data, size_t datalen)
                 key->expiry = 0;
         }
 
-        kfree_rcu(zap, rcu);
+        if (zap)
+                kfree_rcu(zap, rcu);
 
 error:
         return ret;