Merge branch 'linus' into timers/core

Pick up the latest fixes and refresh the branch.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index 8e74590fa1bb..569a13b9e856 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -533,12 +533,17 @@ static void privcmd_close(struct vm_area_struct *vma)
 {
         struct page **pages = vma->vm_private_data;
         int numpgs = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
+        int rc;
 
         if (!xen_feature(XENFEAT_auto_translated_physmap) || !numpgs || !pages)
                 return;
 
-        xen_unmap_domain_mfn_range(vma, numpgs, pages);
-        free_xenballooned_pages(numpgs, pages);
+        rc = xen_unmap_domain_mfn_range(vma, numpgs, pages);
+        if (rc == 0)
+                free_xenballooned_pages(numpgs, pages);
+        else
+                pr_crit("unable to unmap MFN range: leaking %d pages. rc=%d\n",
+                        numpgs, rc);
         kfree(pages);
 }