xsm:acm: fix a null dereference bug.

Signed-off-by: George Coker <gscoker@alpha.ncsc.mil>

diff --git a/xen/include/xsm/acm/acm_hooks.h b/xen/include/xsm/acm/acm_hooks.h
index 54bd15e2a00162aef45a085179c4eb8c559bb837..bb6ed02c31e3700914ef95993a152dadc2384fa2 100644 (file)
--- a/xen/include/xsm/acm/acm_hooks.h
+++ b/xen/include/xsm/acm/acm_hooks.h
@@ -284,17 +284,12 @@ static inline int acm_domain_create(struct domain *d, ssidref_t ssidref)
     } else if ((acm_secondary_ops->domain_create != NULL) &&
                 acm_secondary_ops->domain_create(subject_ssid, ssidref,
                                                  domid)) {
-        /* roll-back primary */
-        if (acm_primary_ops->domain_destroy != NULL)
-            acm_primary_ops->domain_destroy(d->ssid, d);
         rc = ACM_ACCESS_DENIED;
     }
 
     if ( rc == ACM_OK )
     {
         acm_domain_ssid_onto_list(d->ssid);
-    } else {
-        acm_free_domain_ssid(d->ssid);
     }
 
 error_out: