From: Carlos Llamas <cmllamas@google.com>
To: Alice Ryhl <aliceryhl@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH] rust_binder: add additional alignment checks
Date: Fri, 23 Jan 2026 18:15:23 +0000 [thread overview]
Message-ID: <aXO6u8weGao9S-c5@google.com> (raw)
In-Reply-To: <20260123-binder-alignment-more-checks-v1-1-7e1cea77411d@google.com>
On Fri, Jan 23, 2026 at 04:23:56PM +0000, Alice Ryhl wrote:
> This adds some alignment checks to match C Binder more closely. This
> causes the driver to reject more transactions. I don't think any of the
> transactions in question are harmful, but it's still a bug because it's
> the wrong uapi to accept them.
>
> The cases where usize is changed for u64, it will affect only 32-bit
> kernels.
>
> Cc: stable@vger.kernel.org
> Fixes: eafedbc7c050 ("rust_binder: add Rust Binder driver")
> Signed-off-by: Alice Ryhl <aliceryhl@google.com>
> ---
Acked-by: Carlos Llamas <cmllamas@google.com>
next prev parent reply other threads:[~2026-01-23 18:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-23 16:23 [PATCH] rust_binder: add additional alignment checks Alice Ryhl
2026-01-23 18:15 ` Carlos Llamas [this message]
2026-02-17 17:48 ` Jann Horn
2026-02-17 20:05 ` Alice Ryhl
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