vexpress/spc: fix a build warning on array bounds

[pandora-kernel.git] / mm / hugetlb_cgroup.c

diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index 9aae6f4..9eebfad 100644 (file)
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -275,6 +275,7 @@ static ssize_t hugetlb_cgroup_write(struct kernfs_open_file *of,
                ret = res_counter_memparse_write_strategy(buf, &val);
                if (ret)
                        break;
+               val = ALIGN(val, 1ULL << huge_page_shift(&hstates[idx]));
                ret = res_counter_set_limit(&h_cg->hugepage[idx], val);
                break;
        default: