cr-restore: Fix typo in restorer_get_vma_hint

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>

cr-restore.c

@@ -1520,7 +1520,7 @@ static long restorer_get_vma_hint(pid_t pid, struct list_head *self_vma_list, lo
 					continue;
 				}
 
-				if ((prev_vma_end2 >= prev_vma_end2) &&
+				if ((prev_vma_end2 >= prev_vma_end) &&
 				    (vma_area->vma.start - prev_vma_end2) > vma_len) {
 					hint = prev_vma_end2;
 					goto found;