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SubjectRe: [PATCH 1/5] fat: add i_disksize to represent uninitialized size
Date
Namjae Jeon <linkinjeon@gmail.com> writes:

Code seems to be much became simpler.

> diff --git a/fs/fat/cache.c b/fs/fat/cache.c
> index 91ad9e1..37572c2 100644
> --- a/fs/fat/cache.c
> +++ b/fs/fat/cache.c
> @@ -329,10 +329,10 @@ int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys,
> return 0;
>
> /*
> - * ->mmu_private can access on only allocation path.
> + * ->i_disksize can access on only allocation path.
> * (caller must hold ->i_mutex)
> */
> - last_block = (MSDOS_I(inode)->mmu_private + (blocksize - 1))
> + last_block = (MSDOS_I(inode)->i_disksize + (blocksize - 1))
> >> blocksize_bits;
> if (sector >= last_block)
> return 0;

Hm, bmap() ioctl returns between ->mmu_private and i_disksize? I'm not
checking other FSes what does...
--
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>


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