Merge tag 'sunxi-drm-fixes-for-4.7-2' of https://git.kernel.org/pub/scm/linux/kernel...

[mirror_ubuntu-artful-kernel.git] / mm / shmem.c

diff --git a/mm/shmem.c b/mm/shmem.c
index a36144909b2840213c087f3eb32fbd10d7c880ee..24463b67b6efa5817e7c1e806d1bf6337d300ba2 100644 (file)
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2227,7 +2227,7 @@ static long shmem_fallocate(struct file *file, int mode, loff_t offset,
                        /* Remove the !PageUptodate pages we added */
                        shmem_undo_range(inode,
                                (loff_t)start << PAGE_SHIFT,
-                               (loff_t)index << PAGE_SHIFT, true);
+                               ((loff_t)index << PAGE_SHIFT) - 1, true);
                        goto undone;
                }