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Check for malloc failure in EVP_PKEY_keygen()

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After a call to EVP_PKEY_new() we should check for malloc failure.

RT#4180

Reviewed-by: Stephen Henson <steve@openssl.org>
This commit is contained in:
Matt Caswell 2016-05-26 15:54:48 +01:00
parent ada5de7ca1
commit 8e0a94a58a
1 changed files with 3 additions and 1 deletions
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4
crypto/evp/pmeth_gn.c
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@ -149,8 +149,10 @@ int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey)
if (!ppkey)
return -1;
if (!*ppkey)
if (*ppkey == NULL)
*ppkey = EVP_PKEY_new();
if (*ppkey == NULL)
return -1;
ret = ctx->pmeth->keygen(ctx, *ppkey);
if (ret <= 0) {