From: Namjae Jeon <linkinjeon@gmail.com>
Date: Wed, 17 Aug 2011 10:10:09 +0000 (+0900)
Subject: fat: fat16 support maximum 4GB file/vol size as WinXP or 7.
X-Git-Tag: v3.1-rc3~17^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=710d4403a45c4040a9aa86971d50958f5ae6ed40;p=pandora-kernel.git

fat: fat16 support maximum 4GB file/vol size as WinXP or 7.

FAT16 support maximum 4GB vol/file size with 64KB cluster size.

Win NT/XP/7 increased the maximum cluster size to 64KB, and file/vol
size increased 4GB also.  Although increasing, the file size of linux
FAT is still limited at 2GB.

I found that it is limited by sb->maxbytes(0x7fffffff) when partition
is formatted by FAT16.  sb->s_maxbytes in fill_super should be set to
0xffffffff like fat32.

Signed-off-by: Namjae Jeon <linkinjeon@gmail.com>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
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