From: Kees Cook <keescook@chromium.org>
To: Jakub Kicinski <kuba@kernel.org>
Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com,
pabeni@redhat.com, Mark Brown <broonie@kernel.org>,
ivan.orlov0322@gmail.com, perex@perex.cz, tiwai@suse.com,
shuah@kernel.org, jglisse@redhat.com, akpm@linux-foundation.org,
linux-sound@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH net-next] selftests: avoid using SKIP(exit()) in harness fixure setup
Date: Mon, 4 Mar 2024 16:49:41 -0800 [thread overview]
Message-ID: <202403041649.51EDC22DD@keescook> (raw)
In-Reply-To: <20240304233621.646054-1-kuba@kernel.org>
On Mon, Mar 04, 2024 at 03:36:20PM -0800, Jakub Kicinski wrote:
> selftest harness uses various exit codes to signal test
> results. Avoid calling exit() directly, otherwise tests
> may get broken by harness refactoring (like the commit
> under Fixes). SKIP() will instruct the harness that the
> test shouldn't run, it used to not be the case, but that
> has been fixed. So just return, no need to exit.
>
> Note that for hmm-tests this actually changes the result
> from pass to skip. Which seems fair, the test is skipped,
> after all.
>
> Reported-by: Mark Brown <broonie@kernel.org>
> Link: https://lore.kernel.org/all/05f7bf89-04a5-4b65-bf59-c19456aeb1f0@sirena.org.uk
> Fixes: a724707976b0 ("selftests: kselftest_harness: use KSFT_* exit codes")
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
--
Kees Cook
next prev parent reply other threads:[~2024-03-05 0:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-04 23:36 Jakub Kicinski
2024-03-05 0:49 ` Kees Cook [this message]
2024-03-05 15:32 ` Mark Brown
2024-03-05 15:54 ` Przemek Kitszel
2024-03-06 3:40 ` patchwork-bot+netdevbpf
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