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Fix potential double free in rsa_keygen pairwise test.

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It should never hit this branch of code, so there is no feasible test.
Found due to a similar issue in PR #12176.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12177)
This commit is contained in:
Shane Lontis 2020-06-17 17:26:47 +10:00 committed by Richard Levitte
parent a4e440d647
commit 7905806c94
1 changed files with 6 additions and 0 deletions
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6
crypto/rsa/rsa_gen.c
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@ -451,6 +451,12 @@ static int rsa_keygen(OPENSSL_CTX *libctx, RSA *rsa, int bits, int primes,
BN_clear_free(rsa->dmp1);
BN_clear_free(rsa->dmq1);
BN_clear_free(rsa->iqmp);
rsa->d = NULL;
rsa->p = NULL;
rsa->q = NULL;
rsa->dmp1 = NULL;
rsa->dmq1 = NULL;
rsa->iqmp = NULL;
}
}
return ok;