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Optimize out unneeded up_ref/free of EVP_CIPHER

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Fixes #22189

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22198)
This commit is contained in:
Tomas Mraz 2023-09-26 17:39:50 +02:00
parent 9f6eb62221
commit 8ed76c62b5
1 changed files with 6 additions and 1 deletions
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7
crypto/evp/evp_enc.c
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@ -200,7 +200,12 @@ static int evp_cipher_init_internal(EVP_CIPHER_CTX *ctx,
#endif
}
if (cipher->prov != NULL) {
if (!ossl_assert(cipher->prov != NULL)) {
ERR_raise(ERR_LIB_EVP, EVP_R_INITIALIZATION_ERROR);
return 0;
}
if (cipher != ctx->fetched_cipher) {
if (!EVP_CIPHER_up_ref((EVP_CIPHER *)cipher)) {
ERR_raise(ERR_LIB_EVP, EVP_R_INITIALIZATION_ERROR);
return 0;