diff options
Diffstat (limited to 'net/tipc/crypto.c')
| -rw-r--r-- | net/tipc/crypto.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c index 8584893b4785..ea5bb131ebd0 100644 --- a/net/tipc/crypto.c +++ b/net/tipc/crypto.c @@ -425,7 +425,7 @@ static void tipc_aead_free(struct rcu_head *rp) } free_percpu(aead->tfm_entry); kfree_sensitive(aead->key); - kfree(aead); + kfree_sensitive(aead); } static int tipc_aead_users(struct tipc_aead __rcu *aead) @@ -818,7 +818,11 @@ static int tipc_aead_encrypt(struct tipc_aead *aead, struct sk_buff *skb, } /* Get net to avoid freed tipc_crypto when delete namespace */ - get_net(aead->crypto->net); + if (!maybe_get_net(aead->crypto->net)) { + tipc_bearer_put(b); + rc = -ENODEV; + goto exit; + } /* Now, do encrypt */ rc = crypto_aead_encrypt(req); |