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Date: Mon, 29 Apr 2024 08:56:19 -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 v2 7/9] selftests/pidfd: Fix wrong expectation
Message-ID: <202404290855.34806C9@keescook>
References: <20240429130931.2394118-1-mic@digikod.net>
 <20240429130931.2394118-8-mic@digikod.net>
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In-Reply-To: <20240429130931.2394118-8-mic@digikod.net>

On Mon, Apr 29, 2024 at 03:09:29PM +0200, Micka?l Sala?n wrote:
> Replace a wrong EXPECT_GT(self->child_pid_exited, 0) with EXPECT_GE(),
> which will be actually tested on the parent and child sides with a
> following commit.
> 
> Cc: Christian Brauner <brauner@kernel.org>
> Cc: Kees Cook <keescook@chromium.org>
> Cc: Shuah Khan <skhan@linuxfoundation.org>
> Signed-off-by: Micka?l Sala?n <mic@digikod.net>

I had to take a closer look at this one -- but yes, this should be just
checking for failure (negative). The parent/child separation is
afterwards.

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

-- 
Kees Cook