fs: fat: assign rootdir sector when accessing root directory
This fixes problems accessing drives formated under
Windows as FAT16.
Signed-off-by: Thomas RIENOESSL <thomas.rienoessl@bachmann.info>
[trini: Rebase on top of f528c140c801]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index b08949d..4bc3030 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -725,7 +725,10 @@
if (itr->last_cluster)
return NULL;
- sect = clust_to_sect(itr->fsdata, itr->next_clust);
+ if (itr->fsdata->fatsize != 32 && itr->is_root)
+ sect = mydata->rootdir_sect;
+ else
+ sect = clust_to_sect(itr->fsdata, itr->next_clust);
debug("FAT read(sect=%d), clust_size=%d, DIRENTSPERBLOCK=%zd\n",
sect, itr->fsdata->clust_size, DIRENTSPERBLOCK);