Re: [PATCH 02/10] fs: don't allow splice read/write without explicit ops

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To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH 02/10] fs: don't allow splice read/write without explicit ops
From: David Howells <dhowells@xxxxxxxxxx>
Date: Tue, 27 Oct 2020 10:38:18 +0000
Cc: dhowells@xxxxxxxxxx, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Al Viro <viro@xxxxxxxxxxxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, x86@xxxxxxxxxx, Kees Cook <keescook@xxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx
In-reply-to: <20201027095455.GA30298@lst.de>
Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903

Christoph Hellwig <hch@xxxxxx> wrote:

> > That said, for afs at least, the fix seems to be just this:
> 
> And that is the correct fix, I was about to send it to you.

Thanks.

David

References:
- Re: [PATCH 02/10] fs: don't allow splice read/write without explicit ops
  - From: Christoph Hellwig
- Re: [PATCH 02/10] fs: don't allow splice read/write without explicit ops
  - From: David Howells
- [PATCH 02/10] fs: don't allow splice read/write without explicit ops
  - From: Christoph Hellwig
- remove the last set_fs() in common code, and remove it for x86 and powerpc v2
  - From: Christoph Hellwig
- Re: [PATCH 02/10] fs: don't allow splice read/write without explicit ops
  - From: David Howells

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