diff options
Diffstat (limited to 'crypto/bn')
| -rw-r--r-- | crypto/bn/rsaz_exp_x2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/bn/rsaz_exp_x2.c b/crypto/bn/rsaz_exp_x2.c index 6b04486e3f..f979cebd6f 100644 --- a/crypto/bn/rsaz_exp_x2.c +++ b/crypto/bn/rsaz_exp_x2.c @@ -257,6 +257,9 @@ int ossl_rsaz_mod_exp_avx512_x2(BN_ULONG *res1, from_words52(res1, factor_size, rr1_red); from_words52(res2, factor_size, rr2_red); + /* bn_reduce_once_in_place expects number of BN_ULONG, not bit size */ + factor_size /= sizeof(BN_ULONG) * 8; + bn_reduce_once_in_place(res1, /*carry=*/0, m1, storage, factor_size); bn_reduce_once_in_place(res2, /*carry=*/0, m2, storage, factor_size); |