From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Alice Ryhl <aliceryhl@google.com>
Cc: "Trevor Gross" <tmgross@umich.edu>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Alex Gaynor" <alex.gaynor@gmail.com>,
"Wedson Almeida Filho" <wedsonaf@gmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <benno.lossin@proton.me>,
"Andreas Hindborg" <a.hindborg@samsung.com>,
"Kees Cook" <keescook@chromium.org>,
"Al Viro" <viro@zeniv.linux.org.uk>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Arve Hjønnevåg" <arve@android.com>,
"Todd Kjos" <tkjos@android.com>,
"Martijn Coenen" <maco@android.com>,
"Joel Fernandes" <joel@joelfernandes.org>,
"Carlos Llamas" <cmllamas@google.com>,
"Suren Baghdasaryan" <surenb@google.com>,
"Arnd Bergmann" <arnd@arndb.de>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
rust-for-linux@vger.kernel.org,
"Christian Brauner" <brauner@kernel.org>
Subject: Re: [PATCH 1/3] rust: add userspace pointers
Date: Thu, 8 Feb 2024 15:59:59 +0000 [thread overview]
Message-ID: <2024020849-smog-mothball-8723@gregkh> (raw)
In-Reply-To: <CAH5fLgikdGGdjEUxyMWjkfHbRmvtMavwHFDwRC+4GVt46qmHWw@mail.gmail.com>
On Thu, Feb 08, 2024 at 04:41:52PM +0100, Alice Ryhl wrote:
> On Thu, Feb 8, 2024 at 4:35 PM Greg Kroah-Hartman
> > Along those lines, you all are tieing in the "I want to print a pointer,
> > so hash it properly before I do so" logic from rust like we have in c,
> > right? Ideally you'd use the same logic if at all possible.
> >
> > If not, that probably needs to be done so that you don't accidentally
> > start leaking things.
>
> I don't know what the status of this is. For anything I've added, I've
> just made it entirely impossible to print addresses, hashed or not.
Even better, thanks!
next prev parent reply other threads:[~2024-02-08 16:00 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-24 11:20 [PATCH 0/3] Memory management patches needed by Rust Binder Alice Ryhl
2024-01-24 11:20 ` [PATCH 1/3] rust: add userspace pointers Alice Ryhl
2024-01-24 23:12 ` Valentin Obst
2024-02-08 12:20 ` Alice Ryhl
2024-02-01 4:06 ` Trevor Gross
2024-02-08 12:53 ` Alice Ryhl
2024-02-08 15:35 ` Greg Kroah-Hartman
2024-02-08 15:41 ` Alice Ryhl
2024-02-08 15:59 ` Greg Kroah-Hartman [this message]
2024-02-10 6:20 ` Kees Cook
2024-02-10 7:06 ` Trevor Gross
2024-02-10 14:14 ` David Laight
2024-02-12 9:30 ` Alice Ryhl
2024-01-24 11:20 ` [PATCH 2/3] rust: add typed accessors for " Alice Ryhl
2024-01-24 23:46 ` Valentin Obst
2024-01-25 12:40 ` Alice Ryhl
2024-01-25 12:26 ` Arnd Bergmann
2024-01-25 12:37 ` Alice Ryhl
2024-01-25 15:59 ` Arnd Bergmann
2024-01-25 16:15 ` Alice Ryhl
2024-02-01 5:03 ` Trevor Gross
2024-02-08 13:14 ` Alice Ryhl
2024-01-24 11:20 ` [PATCH 3/3] rust: add abstraction for `struct page` Alice Ryhl
2024-01-26 0:46 ` Boqun Feng
2024-01-26 12:33 ` Alice Ryhl
2024-01-26 18:28 ` Boqun Feng
2024-02-01 6:50 ` Trevor Gross
2024-02-05 17:23 ` Boqun Feng
2024-02-08 13:36 ` Alice Ryhl
2024-01-30 9:15 ` Andreas Hindborg (Samsung)
2024-01-29 17:59 ` Matthew Wilcox
2024-01-29 18:56 ` Carlos Llamas
2024-01-29 20:19 ` Matthew Wilcox
2024-01-29 21:27 ` Alice Ryhl
2024-01-30 9:02 ` Andreas Hindborg
2024-01-30 9:06 ` Alice Ryhl
2024-02-01 6:02 ` Trevor Gross
2024-02-08 13:46 ` Alice Ryhl
2024-02-08 14:02 ` Andreas Hindborg
2024-02-08 14:12 ` Alice Ryhl
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