netdev - [PATCH bpf-next v4 0/6] Fix bugs found by ASAN when running selftests

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Message-Id: <20221011120108.782373-1-xukuohai@huaweicloud.com>
Date:   Tue, 11 Oct 2022 08:01:02 -0400
From:   Xu Kuohai <xukuohai@...weicloud.com>
To:     bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-kselftest@...r.kernel.org, netdev@...r.kernel.org
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <martin.lau@...ux.dev>,
        Song Liu <song@...nel.org>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>,
        Stanislav Fomichev <sdf@...gle.com>,
        Hao Luo <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
        Mykola Lysenko <mykolal@...com>, Shuah Khan <shuah@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        Kumar Kartikeya Dwivedi <memxor@...il.com>,
        Alan Maguire <alan.maguire@...cle.com>,
        Delyan Kratunov <delyank@...com>,
        Lorenzo Bianconi <lorenzo@...nel.org>
Subject: [PATCH bpf-next v4 0/6] Fix bugs found by ASAN when running selftests

From: Xu Kuohai <xukuohai@...wei.com>

This series fixes bugs found by ASAN when running bpf selftests on arm64.

v4:
- Address Andrii's suggestions

v3: https://lore.kernel.org/bpf/5311e154-c2d4-91a5-ccb8-f5adede579ed@huawei.com
- Fix error failure of case test_xdp_adjust_tail_grow exposed by this series

v2: https://lore.kernel.org/bpf/20221010070454.577433-1-xukuohai@huaweicloud.com
- Rebase and fix conflict

v1: https://lore.kernel.org/bpf/20221009131830.395569-1-xukuohai@huaweicloud.com

Xu Kuohai (6):
  libbpf: Fix use-after-free in btf_dump_name_dups
  libbpf: Fix memory leak in parse_usdt_arg()
  selftests/bpf: Fix memory leak caused by not destroying skeleton
  selftest/bpf: Fix memory leak in kprobe_multi_test
  selftests/bpf: Fix error failure of case test_xdp_adjust_tail_grow
  selftest/bpf: Fix error usage of ASSERT_OK in xdp_adjust_tail.c

 tools/lib/bpf/btf_dump.c                      | 30 +++++++++++++++++--
 tools/lib/bpf/usdt.c                          | 11 +++----
 .../bpf/prog_tests/kprobe_multi_test.c        | 26 ++++++++--------
 .../selftests/bpf/prog_tests/map_kptr.c       |  3 +-
 .../selftests/bpf/prog_tests/tracing_struct.c |  3 +-
 .../bpf/prog_tests/xdp_adjust_tail.c          |  7 +++--
 6 files changed, 53 insertions(+), 27 deletions(-)

-- 
2.30.2