yaffsfs.c: Fix NULL dereference in yaffs_unmount2_reldev()

[yaffs2.git] / yaffs_getblockinfo.h

diff --git a/yaffs_getblockinfo.h b/yaffs_getblockinfo.h
index d87acbde997cf741996eec715f4579bc4802294b..e84ccf8812dbafaba8bb27e50211c0504d02f252 100644 (file)
--- a/yaffs_getblockinfo.h
+++ b/yaffs_getblockinfo.h
@@ -1,8 +1,7 @@
 /*
  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  *
- * Copyright (C) 2002-2010 Aleph One Ltd.
- *   for Toby Churchill Ltd and Brightstar Engineering
+ * Copyright (C) 2002-2018 Aleph One Ltd.
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
  *
@@ -23,11 +22,12 @@
 static inline struct yaffs_block_info *yaffs_get_block_info(struct yaffs_dev
                                                              *dev, int blk)
 {
-       if (blk < dev->internal_start_block || blk > dev->internal_end_block) {
+       if (blk < (int)dev->internal_start_block ||
+           blk > (int)dev->internal_end_block) {
                yaffs_trace(YAFFS_TRACE_ERROR,
                        "**>> yaffs: get_block_info block %d is not valid",
                        blk);
-               YBUG();
+               BUG();
        }
        return &dev->block_info[blk - dev->internal_start_block];
 }