On Thu, May 27, 2010 at 01:05:35AM +1000, npiggin@xxxxxxx wrote:
> ===================================================================
> --- linux-2.6.orig/fs/configfs/inode.c
> +++ linux-2.6/fs/configfs/inode.c
> @@ -78,9 +78,13 @@ int configfs_setattr(struct dentry * den
> if (error)
> return error;
>
> - error = inode_setattr(inode, iattr);
> - if (error)
> - return error;
> + if (iattr->ia_valid & ATTR_SIZE) {
> + error = simple_setsize(inode, iattr->ia_size);
> + if (error)
> + return error;
> + }
> +
> + generic_setattr(inode, iattr);
>
> if (!sd_iattr) {
> /* setting attributes for the first time, allocate now */
That should use simple_setattr() instead of generic_setattr(); look at the
check just before this chunk...
> +++ linux-2.6/fs/block_dev.c
> @@ -172,8 +172,9 @@ blkdev_direct_IO(int rw, struct kiocb *i
> struct file *file = iocb->ki_filp;
> struct inode *inode = file->f_mapping->host;
>
> - return blockdev_direct_IO_no_locking(rw, iocb, inode, I_BDEV(inode),
> - iov, offset, nr_segs, blkdev_get_blocks, NULL);
> + return blockdev_direct_IO_no_locking_newtrunc(rw, iocb, inode,
> + I_BDEV(inode), iov, offset, nr_segs,
> + blkdev_get_blocks, NULL);
> }
>
> int __sync_blockdev(struct block_device *bdev, int wait)
> @@ -309,8 +310,8 @@ static int blkdev_write_begin(struct fil
> struct page **pagep, void **fsdata)
> {
> *pagep = NULL;
> - return block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
> - blkdev_get_block);
> + return block_write_begin_newtrunc(file, mapping, pos, len, flags,
> + pagep, fsdata, blkdev_get_block);
> }
And that should be folded back into the patch #1.
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