Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / mm / memcontrol.c

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index e06490d4ae5e3b3b2d0e3f466f5b0edc66f0100c..0f711c213d2eb587d4fd5f152f86c27abf61e29f 100644 (file)
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2435,11 +2435,11 @@ int mem_cgroup_prepare_migration(struct page *page, struct mem_cgroup **ptr)
        }
        unlock_page_cgroup(pc);
 
+       *ptr = mem;
        if (mem) {
-               ret = __mem_cgroup_try_charge(NULL, GFP_KERNEL, &mem, false);
+               ret = __mem_cgroup_try_charge(NULL, GFP_KERNEL, ptr, false);
                css_put(&mem->css);
        }
-       *ptr = mem;
        return ret;
 }