linux-kernel - Re: [PATCH v4 04/28] range: Add range

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: <20241008161032.GB1609@twin.jikos.cz>
Date: Tue, 8 Oct 2024 18:10:32 +0200
From: David Sterba <dsterba@...e.cz>
To: Ira Weiny <ira.weiny@...el.com>
Cc: Dave Jiang <dave.jiang@...el.com>, Fan Ni <fan.ni@...sung.com>,
	Jonathan Cameron <Jonathan.Cameron@...wei.com>,
	Navneet Singh <navneet.singh@...el.com>,
	Jonathan Corbet <corbet@....net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Dan Williams <dan.j.williams@...el.com>,
	Davidlohr Bueso <dave@...olabs.net>,
	Alison Schofield <alison.schofield@...el.com>,
	Vishal Verma <vishal.l.verma@...el.com>,
	linux-btrfs@...r.kernel.org, linux-cxl@...r.kernel.org,
	linux-doc@...r.kernel.org, nvdimm@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Chris Mason <clm@...com>,
	Josef Bacik <josef@...icpanda.com>, David Sterba <dsterba@...e.com>,
	Johannes Thumshirn <johannes.thumshirn@....com>
Subject: Re: [PATCH v4 04/28] range: Add range_overlaps()

On Mon, Oct 07, 2024 at 06:16:10PM -0500, Ira Weiny wrote:
> --- a/include/linux/range.h
> +++ b/include/linux/range.h
> +/* True if any part of r1 overlaps r2 */
> +static inline bool range_overlaps(struct range *r1, struct range *r2)

I've noticed only now, you can constify the arguments, but this applise
to other range_* functions so that can be done later in one go.

> +{
> +	return r1->start <= r2->end && r1->end >= r2->start;
> +}