linux-kernel - [PATCH 0/3] bpf: Test defence against SSB exploitation

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Message-ID: <20181123183356.5q4bu47zpj5wdufb@xylophone.i.decadent.org.uk>
Date:   Fri, 23 Nov 2018 18:33:56 +0000
From:   Ben Hutchings <ben.hutchings@...ethink.co.uk>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] bpf: Test defence against SSB exploitation

This series adds log messages for all patching done by the verifier,
and a test case to verify that the patch to defend against SSB
exploitation is applied where needed.

Ben.

Ben Hutchings (3):
  bpf/verifier: Log instruction patching when verbose logging is enabled
  selftests/bpf: Add the ability to test for a log message on success
  selftests/bpf: Add test case for defence against SSB exploitation

 kernel/bpf/verifier.c                       | 13 +++++++++++++
 tools/testing/selftests/bpf/test_verifier.c | 26 +++++++++++++++++++++++++-
 2 files changed, 38 insertions(+), 1 deletion(-)

-- 
Ben Hutchings, Software Developer                         Codethink Ltd
https://www.codethink.co.uk/                 Dale House, 35 Dale Street
                                     Manchester, M1 2HF, United Kingdom