[PATCH bpf-next v2 0/4] Add some 'malloc' failure checks

[kunwu.chan@linux.dev]

From: Kunwu Chan <chentao@kylinos.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