Commit 8fd28fa5 authored by Hui Tang's avatar Hui Tang Committed by Herbert Xu
Browse files

crypto: ecdh - fix 'ecdh_init' 



NIST P192 is not unregistered if failed to register NIST P256,
actually it need to unregister the algorithms already registered.

Signed-off-by: default avatarHui Tang <tanghui20@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 6889fc21

crypto/ecdh.c

+10 −1
Original line number Diff line number Diff line
@@ -183,7 +183,16 @@ static int ecdh_init(void) 
	ret = crypto_register_kpp(&ecdh_nist_p192);

	ecdh_nist_p192_registered = ret == 0;



	return crypto_register_kpp(&ecdh_nist_p256);

	ret = crypto_register_kpp(&ecdh_nist_p256);

	if (ret)

		goto nist_p256_error;



	return 0;



nist_p256_error:

	if (ecdh_nist_p192_registered)

		crypto_unregister_kpp(&ecdh_nist_p192);

	return ret;

}



static void ecdh_exit(void)