Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into drm-core-next

This commit changed an internal radeon structure, that meant a new driver
in -next had to be fixed up, merge in the commit and fix up the driver.

Also fixes a trivial nouveau merge.

Conflicts:
	drivers/gpu/drm/nouveau/nouveau_mem.c

1 files changed, 8 insertions, 3 deletions

diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index f5e2a19e0f8e..0ca0e3c024d7 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -695,14 +695,19 @@ xfs_ioc_fsgeometry_v1(
         xfs_mount_t             *mp,
         void                    __user *arg)
 {
-        xfs_fsop_geom_v1_t      fsgeo;
+        xfs_fsop_geom_t         fsgeo;
         int                     error;
 
-        error = xfs_fs_geometry(mp, (xfs_fsop_geom_t *)&fsgeo, 3);
+        error = xfs_fs_geometry(mp, &fsgeo, 3);
         if (error)
                 return -error;
 
-        if (copy_to_user(arg, &fsgeo, sizeof(fsgeo)))
+        /*
+         * Caller should have passed an argument of type
+         * xfs_fsop_geom_v1_t.  This is a proper subset of the
+         * xfs_fsop_geom_t that xfs_fs_geometry() fills in.
+         */
+        if (copy_to_user(arg, &fsgeo, sizeof(xfs_fsop_geom_v1_t)))
                 return -XFS_ERROR(EFAULT);
         return 0;
 }