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author | Joseph Sutton <josephsutton@catalyst.net.nz> | 2022-06-16 10:33:29 +1200 |
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committer | Jule Anger <janger@samba.org> | 2022-07-24 11:42:01 +0200 |
commit | 6843c44a45044808f90687f85183e7111a465d1f (patch) | |
tree | 17d3cba30b113524d919484fb95c3ec2f236b7de | |
parent | c0395578c50fbc4f1946e2f5a065d94f67212eb0 (diff) | |
download | samba-6843c44a45044808f90687f85183e7111a465d1f.tar.gz |
heimdal:kdc: Accommodate NULL data parameter in krb5_pac_get_buffer()
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
-rw-r--r-- | source4/heimdal/lib/krb5/pac.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/source4/heimdal/lib/krb5/pac.c b/source4/heimdal/lib/krb5/pac.c index 05bcc523080..100de904662 100644 --- a/source4/heimdal/lib/krb5/pac.c +++ b/source4/heimdal/lib/krb5/pac.c @@ -394,10 +394,12 @@ krb5_pac_get_buffer(krb5_context context, krb5_pac p, if (p->pac->buffers[i].type != type) continue; - ret = krb5_data_copy(data, (unsigned char *)p->data.data + offset, len); - if (ret) { - krb5_set_error_message(context, ret, N_("malloc: out of memory", "")); - return ret; + if (data) { + ret = krb5_data_copy(data, (unsigned char *)p->data.data + offset, len); + if (ret) { + krb5_set_error_message(context, ret, N_("malloc: out of memory", "")); + return ret; + } } return 0; } |