diff options
| author | Ted Unangst <tedu@cvs.openbsd.org> | 2014-04-22 20:38:03 +0000 |
|---|---|---|
| committer | Ted Unangst <tedu@cvs.openbsd.org> | 2014-04-22 20:38:03 +0000 |
| commit | e6c54ceb8562dd50780798eaee178b31d9b68642 (patch) | |
| tree | 2364a71ee0ea2e953d3f9a5ef205acdbb43a82ab /lib/libcrypto/asn1 | |
| parent | 6acfbd3a47399d057da11b11bc305c9d2d1ef92c (diff) | |
null a pointer to prevent double free. from Dirk Engling
Diffstat (limited to 'lib/libcrypto/asn1')
| -rw-r--r-- | lib/libcrypto/asn1/a_bytes.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/libcrypto/asn1/a_bytes.c b/lib/libcrypto/asn1/a_bytes.c index 34ed7b7db2b..6cc774e7828 100644 --- a/lib/libcrypto/asn1/a_bytes.c +++ b/lib/libcrypto/asn1/a_bytes.c @@ -205,6 +205,7 @@ d2i_ASN1_bytes(ASN1_STRING **a, const unsigned char **pp, if ((ret->length < len) || (ret->data == NULL)) { if (ret->data != NULL) free(ret->data); + ret->data = NULL; s = malloc(len + 1); if (s == NULL) { i = ERR_R_MALLOC_FAILURE; |