From: Greg KH <gregkh@linuxfoundation.org>
To: Po-Hsu Lin <po-hsu.lin@canonical.com>
Cc: stable@vger.kernel.org, memxor@gmail.com,
linux-kernel@vger.kernel.org, ast@kernel.org
Subject: Re: [PATCH stable 5.15 1/1] selftests/bpf: Add test_verifier support to fixup kfunc call insns
Date: Mon, 4 Jul 2022 16:46:15 +0200 [thread overview]
Message-ID: <YsL9N8ItUlQaevCs@kroah.com> (raw)
In-Reply-To: <20220701130858.282569-2-po-hsu.lin@canonical.com>
On Fri, Jul 01, 2022 at 09:08:58PM +0800, Po-Hsu Lin wrote:
> From: Kumar Kartikeya Dwivedi <memxor@gmail.com>
>
> commit 0201b80772ac2b712bbbfe783cdb731fdfb4247e upstream.
>
> This allows us to add tests (esp. negative tests) where we only want to
> ensure the program doesn't pass through the verifier, and also verify
> the error. The next commit will add the tests making use of this.
>
> Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
> Link: https://lore.kernel.org/r/20220114163953.1455836-9-memxor@gmail.com
> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
> [PHLin: backport due to lack of fixup_map_timer]
> Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com>
> ---
> tools/testing/selftests/bpf/test_verifier.c | 28 ++++++++++++++++++++++++++++
> 1 file changed, 28 insertions(+)
Now queued up, thanks.
greg k-h
prev parent reply other threads:[~2022-07-04 14:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-01 13:08 [PATCH stable 5.15 0/1] Fix bpf selftest build failure - error: 'struct bpf_test' has no member named 'fixup_kfunc_btf_id' Po-Hsu Lin
2022-07-01 13:08 ` [PATCH stable 5.15 1/1] selftests/bpf: Add test_verifier support to fixup kfunc call insns Po-Hsu Lin
2022-07-04 14:46 ` Greg KH [this message]
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