diff options
Diffstat (limited to 'security/keys/encrypted-keys/encrypted.c')
| -rw-r--r-- | security/keys/encrypted-keys/encrypted.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c index 14cf81d1a30b..deebbf14eeca 100644 --- a/security/keys/encrypted-keys/encrypted.c +++ b/security/keys/encrypted-keys/encrypted.c @@ -370,7 +370,7 @@ static int get_derived_key(u8 *derived_key, enum derived_key_type key_type, master_keylen); ret = crypto_shash_tfm_digest(hash_tfm, derived_buf, derived_buf_len, derived_key); - kzfree(derived_buf); + kfree_sensitive(derived_buf); return ret; } @@ -812,13 +812,13 @@ static int encrypted_instantiate(struct key *key, ret = encrypted_init(epayload, key->description, format, master_desc, decrypted_datalen, hex_encoded_iv); if (ret < 0) { - kzfree(epayload); + kfree_sensitive(epayload); goto out; } rcu_assign_keypointer(key, epayload); out: - kzfree(datablob); + kfree_sensitive(datablob); return ret; } @@ -827,7 +827,7 @@ static void encrypted_rcu_free(struct rcu_head *rcu) struct encrypted_key_payload *epayload; epayload = container_of(rcu, struct encrypted_key_payload, rcu); - kzfree(epayload); + kfree_sensitive(epayload); } /* @@ -885,7 +885,7 @@ static int encrypted_update(struct key *key, struct key_preparsed_payload *prep) rcu_assign_keypointer(key, new_epayload); call_rcu(&epayload->rcu, encrypted_rcu_free); out: - kzfree(buf); + kfree_sensitive(buf); return ret; } @@ -946,7 +946,7 @@ static long encrypted_read(const struct key *key, char *buffer, memzero_explicit(derived_key, sizeof(derived_key)); memcpy(buffer, ascii_buf, asciiblob_len); - kzfree(ascii_buf); + kfree_sensitive(ascii_buf); return asciiblob_len; out: @@ -961,7 +961,7 @@ out: */ static void encrypted_destroy(struct key *key) { - kzfree(key->payload.data[0]); + kfree_sensitive(key->payload.data[0]); } struct key_type key_type_encrypted = { |