Re: [PATCH] FS: NTFS: fix whitespace and pointer issues in mst.c

Anton Altaparmakov
2010-03-07T19:48:35Z

NAK.

What pointer issues are you talking about?!? Your patch only changes the whitespace in the type casts and I like it how it is at the moment, I don't like type casts with a space in them.

The "if ( size..." change to "if (size..." is fine. No idea how that happened. I never put space after a bracket normally!

Best regards,

Anton

On 7 Mar 2010, at 11:50, Stewart Malik wrote:

> ---
> fs/ntfs/mst.c | 18 +++++++++---------
> 1 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/fs/ntfs/mst.c b/fs/ntfs/mst.c
> index 5a858d8..097a4c9 100644
> --- a/fs/ntfs/mst.c
> +++ b/fs/ntfs/mst.c
> @@ -49,13 +49,13 @@ int post_read_mst_fixup(NTFS_RECORD *b, const u32 size)
> /* Decrement usa_count to get number of fixups. */
> usa_count = le16_to_cpu(b->usa_count) - 1;
> /* Size and alignment checks. */
> - if ( size & (NTFS_BLOCK_SIZE - 1) ||
> + if (size & (NTFS_BLOCK_SIZE - 1) ||
> usa_ofs & 1 ||
> usa_ofs + (usa_count * 2) > size ||
> (size >> NTFS_BLOCK_SIZE_BITS) != usa_count)
> return 0;
> /* Position of usn in update sequence array. */
> - usa_pos = (u16*)b + usa_ofs/sizeof(u16);
> + usa_pos = (u16 *)b + usa_ofs/sizeof(u16);
> /*
> * The update sequence number which has to be equal to each of the
> * u16 values before they are fixed up. Note no need to care for
> @@ -67,7 +67,7 @@ int post_read_mst_fixup(NTFS_RECORD *b, const u32 size)
> /*
> * Position in protected data of first u16 that needs fixing up.
> */
> - data_pos = (u16*)b + NTFS_BLOCK_SIZE/sizeof(u16) - 1;
> + data_pos = (u16 *)b + NTFS_BLOCK_SIZE/sizeof(u16) - 1;
> /*
> * Check for incomplete multi sector transfer(s).
> */
> @@ -85,7 +85,7 @@ int post_read_mst_fixup(NTFS_RECORD *b, const u32 size)
> }
> /* Re-setup the variables. */
> usa_count = le16_to_cpu(b->usa_count) - 1;
> - data_pos = (u16*)b + NTFS_BLOCK_SIZE/sizeof(u16) - 1;
> + data_pos = (u16 *)b + NTFS_BLOCK_SIZE/sizeof(u16) - 1;
> /* Fixup all sectors. */
> while (usa_count--) {
> /*
> @@ -135,13 +135,13 @@ int pre_write_mst_fixup(NTFS_RECORD *b, const u32 size)
> /* Decrement usa_count to get number of fixups. */
> usa_count = le16_to_cpu(b->usa_count) - 1;
> /* Size and alignment checks. */
> - if ( size & (NTFS_BLOCK_SIZE - 1) ||
> + if (size & (NTFS_BLOCK_SIZE - 1) ||
> usa_ofs & 1 ||
> usa_ofs + (usa_count * 2) > size ||
> (size >> NTFS_BLOCK_SIZE_BITS) != usa_count)
> return -EINVAL;
> /* Position of usn in update sequence array. */
> - usa_pos = (le16*)((u8*)b + usa_ofs);
> + usa_pos = (le16 *)((u8 *)b + usa_ofs);
> /*
> * Cyclically increment the update sequence number
> * (skipping 0 and -1, i.e. 0xffff).
> @@ -152,7 +152,7 @@ int pre_write_mst_fixup(NTFS_RECORD *b, const u32 size)
> le_usn = cpu_to_le16(usn);
> *usa_pos = le_usn;
> /* Position in data of first u16 that needs fixing up. */
> - data_pos = (le16*)b + NTFS_BLOCK_SIZE/sizeof(le16) - 1;
> + data_pos = (le16 *)b + NTFS_BLOCK_SIZE/sizeof(le16) - 1;
> /* Fixup all sectors. */
> while (usa_count--) {
> /*
> @@ -184,10 +184,10 @@ void post_write_mst_fixup(NTFS_RECORD *b)
> u16 usa_count = le16_to_cpu(b->usa_count) - 1;
>
> /* Position of usn in update sequence array. */
> - usa_pos = (le16*)b + usa_ofs/sizeof(le16);
> + usa_pos = (le16 *)b + usa_ofs/sizeof(le16);
>
> /* Position in protected data of first u16 that needs fixing up. */
> - data_pos = (le16*)b + NTFS_BLOCK_SIZE/sizeof(le16) - 1;
> + data_pos = (le16 *)b + NTFS_BLOCK_SIZE/sizeof(le16) - 1;
>
> /* Fixup all sectors. */
> while (usa_count--) {

--
Anton Altaparmakov <aia21 at cam.ac.uk> (replace at with @)
Unix Support, Computing Service, University of Cambridge, CB2 3QH, UK
Linux NTFS maintainer, http://www.linux-ntfs.org/