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Message-Id: <20240510095803.472840-1-kunwu.chan@linux.dev>
Date: Fri, 10 May 2024 17:57:59 +0800
From: kunwu.chan@...ux.dev
To: ast@...nel.org,
daniel@...earbox.net,
andrii@...nel.org,
martin.lau@...ux.dev,
eddyz87@...il.com,
song@...nel.org,
yonghong.song@...ux.dev,
john.fastabend@...il.com,
kpsingh@...nel.org,
sdf@...gle.com,
haoluo@...gle.com,
jolsa@...nel.org,
mykolal@...com,
shuah@...nel.org,
kunwu.chan@...mail.com
Cc: bpf@...r.kernel.org,
linux-kselftest@...r.kernel.org,
linux-kernel@...r.kernel.org,
Kunwu Chan <chentao@...inos.cn>
Subject: [PATCH bpf-next v2 0/4] Add some 'malloc' failure checks
From: Kunwu Chan <chentao@...inos.cn>
The "malloc" call may not be successful.Add the malloc
failure checking to avoid possible null dereference.
Changes since v1 [1]:
- As Daniel Borkmann suggested, change patch 4/4 only
- Other 3 patches no changes.
[1] https://lore.kernel.org/all/20240424020444.2375773-1-chentao@kylinos.cn/
Kunwu Chan (4):
selftests/bpf: Add some null pointer checks
selftests/bpf/sockopt: Add a null pointer check for the run_test
selftests/bpf: Add a null pointer check for the load_btf_spec
selftests/bpf: Add a null pointer check for the
serial_test_tp_attach_query
tools/testing/selftests/bpf/prog_tests/sockopt.c | 6 ++++++
tools/testing/selftests/bpf/prog_tests/tp_attach_query.c | 3 +++
tools/testing/selftests/bpf/test_progs.c | 7 +++++++
tools/testing/selftests/bpf/test_verifier.c | 2 ++
4 files changed, 18 insertions(+)
--
2.40.1
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