netfilter: x_tables: add and use xt_check_entry_offsets

[firefly-linux-kernel-4.4.55.git] / net / ceph / crypto.h

diff --git a/net/ceph/crypto.h b/net/ceph/crypto.h
index d1498224c49d4c6c18e082ea908cb3e5a8fed30c..2e9cab09f37ba65c9c5961c12e10d2aded02413f 100644 (file)
--- a/net/ceph/crypto.h
+++ b/net/ceph/crypto.h
@@ -16,8 +16,10 @@ struct ceph_crypto_key {
 
 static inline void ceph_crypto_key_destroy(struct ceph_crypto_key *key)
 {
-       if (key)
+       if (key) {
                kfree(key->key);
+               key->key = NULL;
+       }
 }
 
 int ceph_crypto_key_clone(struct ceph_crypto_key *dst,