From: Kunwu Chan <chentao@xxxxxxxxxx>
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@xxxxxxxxxx/
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
