linux-kernel - [PATCH bpf 0/2] Bug fix and test case for special map value field

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Message-ID: <20221114134720.1057939-1-xukuohai@huawei.com>
Date:   Mon, 14 Nov 2022 08:47:18 -0500
From:   Xu Kuohai <xukuohai@...wei.com>
To:     <bpf@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-kselftest@...r.kernel.org>
CC:     Martin KaFai Lau <martin.lau@...ux.dev>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        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>,
        Kumar Kartikeya Dwivedi <memxor@...il.com>,
        Mykola Lysenko <mykolal@...com>, Shuah Khan <shuah@...nel.org>
Subject: [PATCH bpf 0/2] Bug fix and test case for special map value field 

This series is a follow-up to [0]. patch 1 updates sk_storage_map_test to
ensure special map value fields are not copied between user and kernel.
patch 0 fixes a bug found by the updated test.

[0] https://lore.kernel.org/bpf/1ca2e4e8-ed7e-9174-01f6-c14539b8b8b2@huawei.com/

Xu Kuohai (2):
  bpf: Do not copy spin lock field from user in bpf_selem_alloc
  bpf: Set and check spin lock value in sk_storage_map_test

 kernel/bpf/bpf_local_storage.c                |  2 +-
 .../selftests/bpf/map_tests/sk_storage_map.c  | 36 ++++++++++---------
 2 files changed, 21 insertions(+), 17 deletions(-)

-- 
2.30.2