xen/xsa151.patch

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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>
Index: xen-4.5.1-testing/xen/common/xenoprof.c
===================================================================
--- xen-4.5.1-testing.orig/xen/common/xenoprof.c
+++ xen-4.5.1-testing/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;
}