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evp: fix coverity 1474469: negative return

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Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14716)
This commit is contained in:
Pauli 2021-03-29 12:30:40 +10:00 committed by Tomas Mraz
parent d0ea0eb331
commit ec3dd97019
1 changed files with 3 additions and 3 deletions
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6
crypto/evp/evp_pkey.c
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@ -73,8 +73,9 @@ EVP_PKEY *EVP_PKCS82PKEY_ex(const PKCS8_PRIV_KEY_INFO *p8, OSSL_LIB_CTX *libctx,
size_t len;
OSSL_DECODER_CTX *dctx = NULL;
if ((encoded_len = i2d_PKCS8_PRIV_KEY_INFO(p8, &encoded_data)) <= 0)
goto end;
if ((encoded_len = i2d_PKCS8_PRIV_KEY_INFO(p8, &encoded_data)) <= 0
|| encoded_data == NULL)
return NULL;
p8_data = encoded_data;
len = encoded_len;
@ -85,7 +86,6 @@ EVP_PKEY *EVP_PKCS82PKEY_ex(const PKCS8_PRIV_KEY_INFO *p8, OSSL_LIB_CTX *libctx,
/* try legacy */
pkey = evp_pkcs82pkey_legacy(p8, libctx, propq);
end:
OPENSSL_clear_free(encoded_data, encoded_len);
OSSL_DECODER_CTX_free(dctx);
return pkey;