ext2fs: Fix off-by-one

* ext2fs/pager.c (disk_cache_init): Do not add
disk_cache_info[disk_cache_blocks] to disk_cache_info_free.

1 files changed, 1 insertions, 1 deletions

diff --git a/ext2fs/pager.c b/ext2fs/pager.c
index d3954722..7d3a8f37 100644
--- a/ext2fs/pager.c
+++ b/ext2fs/pager.c
@@ -914,7 +914,7 @@ disk_cache_init (void)
   /* Initialize disk_cache_info.  Start with the last entry so that
      the first ends up at the front of the free list.  This keeps the
      assertions at the end of this function happy.  */
-  for (int i = disk_cache_blocks; i >= 0; i--)
+  for (int i = disk_cache_blocks - 1; i >= 0; i--)
     {
       disk_cache_info[i].block = DC_NO_BLOCK;
       disk_cache_info[i].flags = 0;