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Diffstat (limited to 'drivers/xen/xenbus/xenbus_client.c')
-rw-r--r--drivers/xen/xenbus/xenbus_client.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 9ad327238ba9..2ba09c1195c8 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -380,7 +380,7 @@ int xenbus_grant_ring(struct xenbus_device *dev, void *vaddr,
for (i = 0; i < nr_pages; i++) {
err = gnttab_grant_foreign_access(dev->otherend_id,
- virt_to_mfn(vaddr), 0);
+ virt_to_gfn(vaddr), 0);
if (err < 0) {
xenbus_dev_fatal(dev, err,
"granting access to ring page");
@@ -814,8 +814,10 @@ static int xenbus_unmap_ring_vfree_hvm(struct xenbus_device *dev, void *vaddr)
rv = xenbus_unmap_ring(dev, node->handles, node->nr_handles,
addrs);
- if (!rv)
+ if (!rv) {
vunmap(vaddr);
+ free_xenballooned_pages(node->nr_handles, node->hvm.pages);
+ }
else
WARN(1, "Leaking %p, size %u page(s)\n", vaddr,
node->nr_handles);