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Date: Fri, 26 Apr 2024 12:37:13 -0700
From: Kees Cook <keescook@chromium.org>
To: =?iso-8859-1?Q?Micka=EBl_Sala=FCn?= <mic@digikod.net>
Cc: Christian Brauner <brauner@kernel.org>,
	Jakub Kicinski <kuba@kernel.org>, Mark Brown <broonie@kernel.org>,
	Shengyu Li <shengyu.li.evgeny@gmail.com>,
	Shuah Khan <shuah@kernel.org>,
	"David S . Miller" <davem@davemloft.net>,
	=?iso-8859-1?Q?G=FCnther?= Noack <gnoack@google.com>,
	Will Drewry <wad@chromium.org>,
	kernel test robot <oliver.sang@intel.com>,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	Shuah Khan <skhan@linuxfoundation.org>
Subject: Re: [PATCH v1 1/5] selftests/pidfd: Fix config for pidfd_setns_test
Message-ID: <202404261236.EDA64763@keescook>
References: <20240426172252.1862930-1-mic@digikod.net>
 <20240426172252.1862930-2-mic@digikod.net>
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On Fri, Apr 26, 2024 at 07:22:48PM +0200, Micka?l Sala?n wrote:
> Required by switch_timens() to open /proc/self/ns/time_for_children.
> 
> CONFIG_GENERIC_VDSO_TIME_NS is not available on UML, so pidfd_setns_test
> cannot be run successfully on this architecture.
> 
> Cc: Christian Brauner <brauner@kernel.org>
> Cc: Shuah Khan <skhan@linuxfoundation.org>
> Fixes: 2b40c5db73e2 ("selftests/pidfd: add pidfd setns tests")
> Signed-off-by: Micka?l Sala?n <mic@digikod.net>

Ah, UML continues to be a bit weird. :)

Reviewed-by: Kees Cook <keescook@chromium.org>

-- 
Kees Cook