iommu: fix KASAN use-after-free in iommu_insert_resv_region

[linux-2.6-microblaze.git] / drivers / xen / balloon.c

diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 4f2e78a..0c142bc 100644 (file)
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -394,7 +394,8 @@ static struct notifier_block xen_memory_nb = {
 #else
 static enum bp_state reserve_additional_memory(void)
 {
-       balloon_stats.target_pages = balloon_stats.current_pages;
+       balloon_stats.target_pages = balloon_stats.current_pages +
+                                    balloon_stats.target_unpopulated;
        return BP_ECANCELED;
 }
 #endif /* CONFIG_XEN_BALLOON_MEMORY_HOTPLUG */