From: Pascal van Leeuwen Date: Thu, 17 Oct 2019 15:36:28 +0000 (+0200) Subject: crypto: inside-secure - Fix build error with CONFIG_CRYPTO_SM3=m X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=756497cb7be2fee4e71b77ae140c1537e963e794;p=linux.git crypto: inside-secure - Fix build error with CONFIG_CRYPTO_SM3=m Always take the zero length hash value for SM3 from the local constant to avoid a reported build error when SM3 is configured to be a module. Fixes: 0f2bc13181ce ("crypto: inside-secure - Added support for...") Signed-off-by: Pascal van Leeuwen Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c index a07a2915fab1a..b60f9fbd4017d 100644 --- a/drivers/crypto/inside-secure/safexcel_hash.c +++ b/drivers/crypto/inside-secure/safexcel_hash.c @@ -785,12 +785,8 @@ static int safexcel_ahash_final(struct ahash_request *areq) memcpy(areq->result, sha512_zero_message_hash, SHA512_DIGEST_SIZE); else if (ctx->alg == CONTEXT_CONTROL_CRYPTO_ALG_SM3) { - if (IS_ENABLED(CONFIG_CRYPTO_SM3)) - memcpy(areq->result, sm3_zero_message_hash, - SM3_DIGEST_SIZE); - else - memcpy(areq->result, - EIP197_SM3_ZEROM_HASH, SM3_DIGEST_SIZE); + memcpy(areq->result, + EIP197_SM3_ZEROM_HASH, SM3_DIGEST_SIZE); } return 0;