xen: update to 4.5.2

...and add XSA-156.

Sponsored by:		Citrix Systems R&D
Reviewed by:		bapt
Differential Revision:	https://reviews.freebsd.org/D4150

1 files changed, 0 insertions, 28 deletions

diff --git a/emulators/xen-kernel/files/xsa151.patch b/emulators/xen-kernel/files/xsa151.patch
deleted file mode 100644
index 1f0277ea789a..000000000000
--- a/emulators/xen-kernel/files/xsa151.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-xenoprof: free domain's vcpu array
-
-This was overlooked in fb442e2171 ("x86_64: allow more vCPU-s per
-guest").
-
-This is XSA-151.
-
-Signed-off-by: Jan Beulich <jbeulich@suse.com>
-Reviewed-by: Ian Campbell <ian.campbell@citrix.com>
-
---- a/xen/common/xenoprof.c
-+++ b/xen/common/xenoprof.c
-@@ -239,6 +239,7 @@ static int alloc_xenoprof_struct(
-     d->xenoprof->rawbuf = alloc_xenheap_pages(get_order_from_pages(npages), 0);
-     if ( d->xenoprof->rawbuf == NULL )
-     {
-+        xfree(d->xenoprof->vcpu);
-         xfree(d->xenoprof);
-         d->xenoprof = NULL;
-         return -ENOMEM;
-@@ -286,6 +287,7 @@ void free_xenoprof_pages(struct domain *
-         free_xenheap_pages(x->rawbuf, order);
-     }
- 
-+    xfree(x->vcpu);
-     xfree(x);
-     d->xenoprof = NULL;
- }