From 92f0726d9c42b4fb503cb4e5c433743cc44312af Mon Sep 17 00:00:00 2001 From: Zaibo Xu Date: Sat, 11 Jan 2020 16:58:17 +0800 Subject: crypto: hisilicon - adjust hpre_crt_para_get Reorder the input parameters of hpre_crt_para_get to make it cleaner. Signed-off-by: Zaibo Xu Signed-off-by: Herbert Xu --- drivers/crypto/hisilicon/hpre/hpre_crypto.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'drivers/crypto/hisilicon/hpre') diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c index 76540a194934..954134dabc70 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c +++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c @@ -827,17 +827,17 @@ static int hpre_rsa_set_d(struct hpre_ctx *ctx, const char *value, return 0; } -static int hpre_crt_para_get(char *para, const char *raw, - unsigned int raw_sz, unsigned int para_size) +static int hpre_crt_para_get(char *para, size_t para_sz, + const char *raw, size_t raw_sz) { const char *ptr = raw; size_t len = raw_sz; hpre_rsa_drop_leading_zeros(&ptr, &len); - if (!len || len > para_size) + if (!len || len > para_sz) return -EINVAL; - memcpy(para + para_size - len, ptr, len); + memcpy(para + para_sz - len, ptr, len); return 0; } @@ -855,32 +855,32 @@ static int hpre_rsa_setkey_crt(struct hpre_ctx *ctx, struct rsa_key *rsa_key) if (!ctx->rsa.crt_prikey) return -ENOMEM; - ret = hpre_crt_para_get(ctx->rsa.crt_prikey, rsa_key->dq, - rsa_key->dq_sz, hlf_ksz); + ret = hpre_crt_para_get(ctx->rsa.crt_prikey, hlf_ksz, + rsa_key->dq, rsa_key->dq_sz); if (ret) goto free_key; offset = hlf_ksz; - ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, rsa_key->dp, - rsa_key->dp_sz, hlf_ksz); + ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, hlf_ksz, + rsa_key->dp, rsa_key->dp_sz); if (ret) goto free_key; offset = hlf_ksz * HPRE_CRT_Q; - ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, - rsa_key->q, rsa_key->q_sz, hlf_ksz); + ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, hlf_ksz, + rsa_key->q, rsa_key->q_sz); if (ret) goto free_key; offset = hlf_ksz * HPRE_CRT_P; - ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, - rsa_key->p, rsa_key->p_sz, hlf_ksz); + ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, hlf_ksz, + rsa_key->p, rsa_key->p_sz); if (ret) goto free_key; offset = hlf_ksz * HPRE_CRT_INV; - ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, - rsa_key->qinv, rsa_key->qinv_sz, hlf_ksz); + ret = hpre_crt_para_get(ctx->rsa.crt_prikey + offset, hlf_ksz, + rsa_key->qinv, rsa_key->qinv_sz); if (ret) goto free_key; -- cgit v1.2.3