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From: Al Viro <viro@ZenIV.linux.org.uk>
To: Christoph Hellwig <hch@lst.de>
Cc: arve@android.com, riandrews@android.com,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 08/16] mm/nommu: switch do_mmap_private to kernel_read
Date: Wed, 30 Aug 2017 16:41:28 +0100	[thread overview]
Message-ID: <20170830154128.GP5426@ZenIV.linux.org.uk> (raw)
In-Reply-To: <20170830150007.3953-9-hch@lst.de>

On Wed, Aug 30, 2017 at 04:59:59PM +0200, Christoph Hellwig wrote:
> -		fpos = vma->vm_pgoff;
> -		fpos <<= PAGE_SHIFT;

> +		loff_t fpos = vma->vm_pgoff << PAGE_SHIFT;

Umm...  Are you sure it's OK on 32bit hosts?

  reply	other threads:[~2017-08-30 15:41 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-30 14:59 switch in-kernel read/write calls to kernel_read/write Christoph Hellwig
2017-08-30 14:59 ` [PATCH 01/16] ashmem: switch to ->read_iter Christoph Hellwig
2017-08-30 15:28   ` Al Viro
2017-09-01 10:20     ` Christoph Hellwig
2017-08-30 14:59 ` [PATCH 02/16] autofs4: switch autofs4_write to __kernel_write Christoph Hellwig
2017-08-30 15:30   ` Al Viro
2017-09-01 10:22     ` Christoph Hellwig
2017-08-30 14:59 ` [PATCH 03/16] fs: move kernel_write to fs/read_write.c Christoph Hellwig
2017-08-30 14:59 ` [PATCH 04/16] fs: move kernel_read " Christoph Hellwig
2017-08-30 14:59 ` [PATCH 05/16] fs: fix kernel_read prototype Christoph Hellwig
2017-08-30 15:37   ` Al Viro
2017-09-01 10:37     ` Christoph Hellwig
2017-08-30 14:59 ` [PATCH 06/16] fs: fix kernel_write prototype Christoph Hellwig
2017-08-30 15:39   ` Al Viro
2017-09-01 10:40     ` Christoph Hellwig
2017-08-30 14:59 ` [PATCH 07/16] serial2002: switch serial2002_tty_write to kernel_{read/write} Christoph Hellwig
2017-08-30 14:59 ` [PATCH 08/16] mm/nommu: switch do_mmap_private to kernel_read Christoph Hellwig
2017-08-30 15:41   ` Al Viro [this message]
2017-09-01 10:41     ` Christoph Hellwig
2017-08-30 15:00 ` [PATCH 09/16] net/9p: switch p9_fd_read to kernel_write Christoph Hellwig
2017-08-30 15:00 ` [PATCH 10/16] btrfs: switch write_buf " Christoph Hellwig
2017-08-30 15:35   ` Nikolay Borisov
2017-08-30 15:00 ` [PATCH 11/16] mconsole: switch to kernel_read Christoph Hellwig
2017-08-30 15:00 ` [PATCH 12/16] gadget/f_mass_storage: stop messing with the address limit Christoph Hellwig
2017-08-30 15:00 ` [PATCH 13/16] lustre: switch to kernel_write Christoph Hellwig
2017-08-30 15:00 ` [PATCH 14/16] fs: unexport __vfs_read/__vfs_write Christoph Hellwig
2017-08-30 15:00 ` [PATCH 15/16] fs: unexport vfs_read and vfs_write Christoph Hellwig
2017-08-30 15:00 ` [PATCH 16/16] fs: unexport vfs_readv and vfs_writev Christoph Hellwig

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