Seunghun Lee <waydi1@xxxxxxxxx> writes:
> diff --git a/fs/fat/inode.c b/fs/fat/inode.c
> index 756aead..6992dea 100644
> --- a/fs/fat/inode.c
> +++ b/fs/fat/inode.c
> @@ -1307,12 +1307,9 @@ static unsigned long calc_fat_clusters(struct super_block *sb)
> struct msdos_sb_info *sbi = MSDOS_SB(sb);
>
> /* Divide first to avoid overflow */
> - if (sbi->fat_bits != 12) {
> - unsigned long ent_per_sec = sb->s_blocksize * 8 / sbi->fat_bits;
> - return ent_per_sec * sbi->fat_length;
> - }
> + unsigned long ent_per_sec = sb->s_blocksize * 8 / sbi->fat_bits;
>
> - return sbi->fat_length * sb->s_blocksize * 8 / sbi->fat_bits;
> + return ent_per_sec * sbi->fat_length;
> }
When sbi->fat_bits == 12, it doesn't work, right? (there is the remainder)
Thanks.
--
OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>
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