(verify_checksum): memset cksum to avoid using pointer from stack.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21135 ec53bebd-3082-4978-b11e-865c3cabbd6b
2007-06-18 21:06:08 +00:00
parent a073113c08
commit c614532c87
1 changed files with 2 additions and 0 deletions
--- a/lib/krb5/pac.c
+++ b/lib/krb5/pac.c
@@ -409,6 +409,8 @@ verify_checksum(krb5_context context,
    krb5_error_code ret;
    Checksum cksum;

+    memset(&cksum, 0, sizof(cksum));
+
    sp = krb5_storage_from_mem((char *)data->data + sig->offset_lo,
 			       sig->buffersize);
    if (sp == NULL) {