RE: [PATCH v5 1/4] rust: uaccess: add userspace pointers

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To: "'Alice Ryhl'" <aliceryhl@xxxxxxxxxx>, "boqun.feng@xxxxxxxxx" <boqun.feng@xxxxxxxxx>
Subject: RE: [PATCH v5 1/4] rust: uaccess: add userspace pointers
From: David Laight <David.Laight@xxxxxxxxxx>
Date: Sun, 21 Apr 2024 18:08:02 +0000
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In-reply-to: <20240416095323.1107928-1-aliceryhl@google.com>
References: <Zh2hw0uQrkN5yVVA@boqun-archlinux> <20240416095323.1107928-1-aliceryhl@google.com>

Should you be implementing 'struct iov_iter' ?

Even if it means creating an IO_UBUF for ioctls?
(Although that might take some 'fettling' for read+write for ioctls.)

	David

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Follow-Ups:
- Re: [PATCH v5 1/4] rust: uaccess: add userspace pointers
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References:
- Re: [PATCH v5 1/4] rust: uaccess: add userspace pointers
  - From: Boqun Feng
- Re: [PATCH v5 1/4] rust: uaccess: add userspace pointers
  - From: Alice Ryhl

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