From: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Date: Thu, 2 Feb 2012 15:19:57 +0000 (+0000)
Subject: xsm/flask: Remove useless back pointers
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=2e91c2a74db0de8342f26dbb35bf74fd46d8de75;p=xen.git

xsm/flask: Remove useless back pointers

Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
Committed-by: Keir Fraser <keir@xen.org>
---

diff --git a/xen/xsm/flask/hooks.c b/xen/xsm/flask/hooks.c
index a0959157e4..ad1013fed2 100644
--- a/xen/xsm/flask/hooks.c
+++ b/xen/xsm/flask/hooks.c
@@ -104,8 +104,6 @@ static int flask_domain_alloc_security(struct domain *d)
 
     memset(dsec, 0, sizeof(struct domain_security_struct));
 
-    dsec->d = d;
-
     if ( is_idle_domain(d) )
     {
         dsec->sid = SECINITSID_XEN;
@@ -281,7 +279,6 @@ static int flask_alloc_security_evtchn(struct evtchn *chn)
 
     memset(esec, 0, sizeof(struct evtchn_security_struct));
 
-    esec->chn = chn;
     esec->sid = SECINITSID_UNLABELED;
 
     chn->ssid = esec;
diff --git a/xen/xsm/flask/include/objsec.h b/xen/xsm/flask/include/objsec.h
index 12f709ad85..df5baeef3d 100644
--- a/xen/xsm/flask/include/objsec.h
+++ b/xen/xsm/flask/include/objsec.h
@@ -18,13 +18,11 @@
 #include "avc.h"
 
 struct domain_security_struct {
-    struct domain *d;      /* back pointer to domain object */
     u32 sid;               /* current SID */
     u32 create_sid;
 };
 
 struct evtchn_security_struct {
-    struct evtchn *chn;      /* back pointer to evtchn object */
     u32 sid;                 /* current SID */
 };