wbrawner/openssl
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Don't free ret->data if malloc fails.

Browse source 
Issue reported by Guido Vranken.

Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 64eaf6c928)
This commit is contained in:
Dr. Stephen Henson 2016-04-27 20:27:41 +01:00
parent 1c81a59503
commit 66ce2861c1
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
crypto/asn1/a_bytes.c
View file

@ -200,13 +200,13 @@ ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, const unsigned char **pp,
} else {
if (len != 0) {
if ((ret->length < len) || (ret->data == NULL)) {
if (ret->data != NULL)
OPENSSL_free(ret->data);
s = (unsigned char *)OPENSSL_malloc((int)len + 1);
if (s == NULL) {
i = ERR_R_MALLOC_FAILURE;
goto err;
}
if (ret->data != NULL)
OPENSSL_free(ret->data);
} else
s = ret->data;
memcpy(s, p, (int)len);