Fix compiler warning.

Compiler complaining that meta_lv could be used uninitialized.  (Not true
because it is protected by 'clear_metadata'.)  I switched to using 'lv->vg',
as it makes no difference to vg_[write|commit].

diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c
index e540c8256e1220fad6f60d0ea74d0b69aaac0813..6e50bad46c0d0b38e590c372f01e2298962286d0 100644 (file)
--- a/lib/metadata/lv_manip.c
+++ b/lib/metadata/lv_manip.c
@@ -2389,7 +2389,7 @@ static int _lv_extend_layered_lv(struct alloc_handle *ah,
                /*
                 * We must clear the metadata areas upon creation.
                 */
-               if (!vg_write(meta_lv->vg) || !vg_commit(meta_lv->vg))
+               if (!vg_write(lv->vg) || !vg_commit(lv->vg))
                        return_0;
 
                for (s = 0; s < seg->area_count; s++) {