From 104bbc50e7cfa97d92fc956e6667e5f7bd69b55c Mon Sep 17 00:00:00 2001
From: GAEHWILER Reto <reto.gaehwiler@hexagon.com>
Date: Wed, 26 May 2021 10:13:50 +0200
Subject: [PATCH] Fix skipping sectors at computing the number of free clusters

Double increment of sector made computation skipping every second sector
and to go beyond fat-table!
---
 fs/fat/fs_fat32util.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/fat/fs_fat32util.c b/fs/fat/fs_fat32util.c
index 0fdfeaa3863..e9f5079ea7c 100644
--- a/fs/fat/fs_fat32util.c
+++ b/fs/fat/fs_fat32util.c
@@ -2074,7 +2074,7 @@ int fat_computefreeclusters(struct fat_mountpt_s *fs)
 
           if (offset >= fs->fs_hwsectorsize)
             {
-              ret = fat_fscacheread(fs, fatsector++);
+              ret = fat_fscacheread(fs, fatsector);
               if (ret < 0)
                 {
                   return ret;
@@ -2154,7 +2154,7 @@ int fat_nfreeclusters(struct fat_mountpt_s *fs, off_t *pfreeclusters)
 }
 
 /****************************************************************************
- * Name: fat_nfreeclusters
+ * Name: fat_currentsector
  *
  * Description:
  *   Given the file position, set the correct current sector to access.