diff options
Diffstat (limited to 'crypto/openssl/crypto/bn/bn_gcd.c')
| -rw-r--r-- | crypto/openssl/crypto/bn/bn_gcd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/crypto/openssl/crypto/bn/bn_gcd.c b/crypto/openssl/crypto/bn/bn_gcd.c index 7649f63fd22a..f02e6fcdb422 100644 --- a/crypto/openssl/crypto/bn/bn_gcd.c +++ b/crypto/openssl/crypto/bn/bn_gcd.c @@ -140,6 +140,7 @@ int BN_gcd(BIGNUM *r, const BIGNUM *in_a, const BIGNUM *in_b, BN_CTX *ctx) ret=1; err: BN_CTX_end(ctx); + bn_check_top(r); return(ret); } @@ -194,6 +195,7 @@ static BIGNUM *euclid(BIGNUM *a, BIGNUM *b) { if (!BN_lshift(a,a,shifts)) goto err; } + bn_check_top(a); return(a); err: return(NULL); @@ -486,5 +488,6 @@ BIGNUM *BN_mod_inverse(BIGNUM *in, err: if ((ret == NULL) && (in == NULL)) BN_free(R); BN_CTX_end(ctx); + bn_check_top(ret); return(ret); } |