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	pkgsrc-2013Q2:1.2.0.2
	pkgsrc-2013Q2-base:1.2
	pkgsrc-2012Q4:1.1.0.2
	pkgsrc-2012Q4-base:1.1;
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comment	@# @;


1.2
date	2013.01.17.19.37.54;	author drochner;	state dead;
branches;
next	1.1;

1.1
date	2012.11.14.13.42.41;	author drochner;	state Exp;
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desc
@@


1.2
log
@update to 4.1.4
changes:
-fixes for many vulnerabilities (were mostly patched in pkgsrc)
-bug fixes and improvements (almost 100 since Xen 4.1.3). Highlights are:
 -A fix for a long standing time management issue
 -Bug fixes for S3 (suspend to RAM) handling
 -Bug fixes for other low level system state handling

pkgsrc note:
fixes for CVE-2012-5634 (interrupt issue on IOMMU systems)
and CVE-2012-6075 (oversized packets from e1000 driver)
are already included
@
text
@$NetBSD: patch-CVE-2012-4538,v 1.1 2012/11/14 13:42:41 drochner Exp $

see http://lists.xen.org/archives/html/xen-devel/2012-11/msg00504.html

--- xen/arch/x86/mm/shadow/multi.c.orig	2012-08-10 13:51:46.000000000 +0000
+++ xen/arch/x86/mm/shadow/multi.c
@@@@ -4737,8 +4737,12 @@@@ static void sh_pagetable_dying(struct vc
     }
     for ( i = 0; i < 4; i++ )
     {
-        if ( fast_path )
-            smfn = _mfn(pagetable_get_pfn(v->arch.shadow_table[i]));
+        if ( fast_path ) {
+	    if ( pagetable_is_null(v->arch.shadow_table[i]) )
+		smfn = _mfn(INVALID_MFN);
+	    else
+                smfn = _mfn(pagetable_get_pfn(v->arch.shadow_table[i]));
+	}
         else
         {
             /* retrieving the l2s */
@


1.1
log
@add patches from Xen SA 20..24 to fix various security problems
(CVE-2012-4535..4539)
bump PKGREV
@
text
@d1 1
a1 1
$NetBSD$
@