diff options
Diffstat (limited to 'lib/libssl/src/crypto/asn1/a_enum.c')
| -rw-r--r-- | lib/libssl/src/crypto/asn1/a_enum.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/libssl/src/crypto/asn1/a_enum.c b/lib/libssl/src/crypto/asn1/a_enum.c index 8a315fa3714..ad8f0ffd1ab 100644 --- a/lib/libssl/src/crypto/asn1/a_enum.c +++ b/lib/libssl/src/crypto/asn1/a_enum.c @@ -151,7 +151,17 @@ ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai) else ret->type=V_ASN1_ENUMERATED; j=BN_num_bits(bn); len=((j == 0)?0:((j/8)+1)); - ret->data=(unsigned char *)OPENSSL_malloc(len+4); + if (ret->length < len+4) + { + unsigned char *new_data=OPENSSL_realloc(ret->data, len+4); + if (!new_data) + { + ASN1err(ASN1_F_BN_TO_ASN1_INTEGER,ERR_R_MALLOC_FAILURE); + goto err; + } + ret->data=new_data; + } + ret->length=BN_bn2bin(bn,ret->data); return(ret); err: |