linux-kernel - Re: [PATCH v13 3/7] rust: pci: impl AsMut<Device> for pci::Device

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <2025030747-caramel-blade-4b8a@gregkh>
Date: Fri, 7 Mar 2025 15:18:15 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: Abdiel Janulgue <abdiel.janulgue@...il.com>
Cc: rust-for-linux@...r.kernel.org, daniel.almeida@...labora.com,
	dakr@...nel.org, robin.murphy@....com, aliceryhl@...gle.com,
	Miguel Ojeda <ojeda@...nel.org>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <benno.lossin@...ton.me>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Trevor Gross <tmgross@...ch.edu>,
	Valentin Obst <kernel@...entinobst.de>,
	open list <linux-kernel@...r.kernel.org>,
	Christoph Hellwig <hch@....de>,
	Marek Szyprowski <m.szyprowski@...sung.com>, airlied@...hat.com,
	"open list:DMA MAPPING HELPERS" <iommu@...ts.linux.dev>
Subject: Re: [PATCH v13 3/7] rust: pci: impl AsMut<Device> for pci::Device

On Fri, Mar 07, 2025 at 01:06:20PM +0200, Abdiel Janulgue wrote:
> From: Danilo Krummrich <dakr@...nel.org>
> 
> Some device methods require mutable references, since they change the
> underlying struct device without lock protection.
> 
> Hence, make it possible to retrieve a mutable reference to a Device from
> a mutable pci::Device.
> 
> Signed-off-by: Danilo Krummrich <dakr@...nel.org>
> ---

Note, you can't forward on a patch from someone else without also
signing off on it.  Please read the DCO for what this means and why.

thanks,

greg k-h