mm: frontswap: make all branches of if statement in put page consistent

[platform/adaptation/renesas_rcar/renesas_kernel.git] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 285a81e..e198831 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3036,7 +3036,8 @@ int hugetlb_reserve_pages(struct inode *inode,
                region_add(&inode->i_mapping->private_list, from, to);
        return 0;
 out_err:
-       resv_map_put(vma);
+       if (vma)
+               resv_map_put(vma);
        return ret;
 }