Commit b72802aa authored by Namjae Jeon's avatar Namjae Jeon
Browse files

cifsd: set error return value for memcmp() difference 



Set error return value for memcmp() difference.

Reviewed-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarNamjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 192cc732

fs/cifsd/auth.c

+4 −2
Original line number Diff line number Diff line
@@ -430,7 +430,8 @@ int ksmbd_auth_ntlmv2(struct ksmbd_session *sess, struct ntlmv2_resp *ntlmv2, 
		goto out;

	}



	rc = memcmp(ntlmv2->ntlmv2_hash, ntlmv2_rsp, CIFS_HMAC_MD5_HASH_SIZE);

	if (memcmp(ntlmv2->ntlmv2_hash, ntlmv2_rsp, CIFS_HMAC_MD5_HASH_SIZE) != 0)

		rc = -EINVAL;

out:

	ksmbd_release_crypto_ctx(ctx);

	kfree(construct);
@@ -469,7 +470,8 @@ static int __ksmbd_auth_ntlmv2(struct ksmbd_session *sess, char *client_nonce, 
		goto out;

	}



	rc = memcmp(ntlm_resp, key, CIFS_AUTH_RESP_SIZE);

	if (memcmp(ntlm_resp, key, CIFS_AUTH_RESP_SIZE) != 0)

		rc = -EINVAL;

out:

	return rc;

}