diff options
Diffstat (limited to 'security/keys/user_defined.c')
| -rw-r--r-- | security/keys/user_defined.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/security/keys/user_defined.c b/security/keys/user_defined.c index 07d4287e9084..686d56e4cc85 100644 --- a/security/keys/user_defined.c +++ b/security/keys/user_defined.c @@ -61,7 +61,7 @@ int user_preparse(struct key_preparsed_payload *prep) struct user_key_payload *upayload; size_t datalen = prep->datalen; - if (datalen <= 0 || datalen > 32767 || !prep->data) + if (datalen == 0 || datalen > 32767 || !prep->data) return -EINVAL; upayload = kmalloc(sizeof(*upayload) + datalen, GFP_KERNEL); @@ -82,7 +82,7 @@ EXPORT_SYMBOL_GPL(user_preparse); */ void user_free_preparse(struct key_preparsed_payload *prep) { - kzfree(prep->payload.data[0]); + kfree_sensitive(prep->payload.data[0]); } EXPORT_SYMBOL_GPL(user_free_preparse); @@ -91,7 +91,7 @@ static void user_free_payload_rcu(struct rcu_head *head) struct user_key_payload *payload; payload = container_of(head, struct user_key_payload, rcu); - kzfree(payload); + kfree_sensitive(payload); } /* @@ -147,7 +147,7 @@ void user_destroy(struct key *key) { struct user_key_payload *upayload = key->payload.data[0]; - kzfree(upayload); + kfree_sensitive(upayload); } EXPORT_SYMBOL_GPL(user_destroy); |