diff options
Diffstat (limited to 'crypto/engine')
-rw-r--r-- | crypto/engine/eng_cryptodev.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c index 926d95c0d7..8fb9c3373d 100644 --- a/crypto/engine/eng_cryptodev.c +++ b/crypto/engine/eng_cryptodev.c @@ -1292,15 +1292,18 @@ static DSA_SIG *cryptodev_dsa_do_sign(const unsigned char *dgst, int dlen, if (cryptodev_asym(&kop, BN_num_bytes(dsa->q), r, BN_num_bytes(dsa->q), s) == 0) { dsaret = DSA_SIG_new(); + if (dsaret == NULL) + goto err; dsaret->r = r; dsaret->s = s; + r = s = NULL; } else { const DSA_METHOD *meth = DSA_OpenSSL(); - BN_free(r); - BN_free(s); dsaret = (meth->dsa_do_sign) (dgst, dlen, dsa); } err: + BN_free(r); + BN_free(s); kop.crk_param[0].crp_p = NULL; zapparams(&kop); return (dsaret); |