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X.509: x509_request_asymmetric_keys() doesn't need string length arguments

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x509_request_asymmetric_keys() doesn't need the lengths of the NUL-terminated
strings passing in as it can work that out for itself.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
This commit is contained in:
David Howells 2014-07-09 16:48:00 +01:00
parent 63d2551ea7
commit 185de09c6a
1 changed files with 3 additions and 6 deletions
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9
crypto/asymmetric_keys/x509_public_key.c
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@ -48,11 +48,10 @@ __setup("ca_keys=", ca_keys_setup);
*/
static struct key *x509_request_asymmetric_key(struct key *keyring,
const char *signer,
size_t signer_len,
const char *authority,
size_t auth_len)
const char *authority)
{
key_ref_t key;
size_t signer_len = strlen(signer), auth_len = strlen(authority);
char *id;
/* Construct an identifier. */
@ -193,9 +192,7 @@ static int x509_validate_trust(struct x509_certificate *cert,
return -EPERM;
key = x509_request_asymmetric_key(trust_keyring,
cert->issuer, strlen(cert->issuer),
cert->authority,
strlen(cert->authority));
cert->issuer, cert->authority);
if (!IS_ERR(key)) {
if (!use_builtin_keys
|| test_bit(KEY_FLAG_BUILTIN, &key->flags))