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Remove a memset

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Also avoids calling EVP_MD_size() and a missing negative result check.

Issue found by Coverity.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6592)
This commit is contained in:
Matt Caswell 2018-06-26 15:21:09 +01:00
parent bdd92f4d9b
commit 74bfb98037
1 changed files with 0 additions and 2 deletions
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2
crypto/sm2/sm2_za.c
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@ -59,8 +59,6 @@ int sm2_compute_userid_digest(uint8_t *out,
goto done;
}
memset(out, 0, EVP_MD_size(digest));
if (!EVP_DigestInit(hash, digest)) {
SM2err(SM2_F_SM2_COMPUTE_USERID_DIGEST, ERR_R_EVP_LIB);
goto done;