linux-kernel - Re: [PATCH v2 7/8] selftests/mm: fix exit code in pagemap

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: <20260108010651.80083-1-sj@kernel.org>
Date: Wed,  7 Jan 2026 17:06:50 -0800
From: SeongJae Park <sj@...nel.org>
To: Kevin Brodsky <kevin.brodsky@....com>
Cc: SeongJae Park <sj@...nel.org>,
	linux-mm@...ck.org,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Hildenbrand <david@...nel.org>,
	Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
	Mark Brown <broonie@...nel.org>,
	Ryan Roberts <ryan.roberts@....com>,
	Shuah Khan <shuah@...nel.org>,
	Usama Anjum <Usama.Anjum@....com>
Subject: Re: [PATCH v2 7/8] selftests/mm: fix exit code in pagemap_ioctl

On Wed,  7 Jan 2026 16:48:41 +0000 Kevin Brodsky <kevin.brodsky@....com> wrote:

> Make sure pagemap_ioctl exits with an appropriate value:
> 
> * If the tests are run, call ksft_finished() to report the right
>   status instead of reporting PASS unconditionally.
> 
> * Report SKIP if userfaultfd isn't available (in line with other
>   tests)
> 
> * Report FAIL if we failed to open /proc/self/pagemap, as this file
>   has been added a long time ago and doesn't depend on any CONFIG
>   option (returning -EINVAL from main() is meaningless)
> 
> Cc: Usama Anjum <Usama.Anjum@....com>
> Reviewed-by: Ryan Roberts <ryan.roberts@....com>
> Reviewed-by: Mark Brown <broonie@...nel.org>
> Acked-by: David Hildenbrand (Red Hat) <david@...nel.org>
> Signed-off-by: Kevin Brodsky <kevin.brodsky@....com>

Acked-by: SeongJae Park <sj@...nel.org>


Thanks,
SJ

[...]