Hao Luo 379382b347 bpf/selftests: Test PTR_TO_RDONLY_MEM
commit 9497c458c10b049438ef6e6ddda898edbc3ec6a8 upstream.

This test verifies that a ksym of non-struct can not be directly
updated.

Signed-off-by: Hao Luo <haoluo@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211217003152.48334-10-haoluo@google.com
Cc: stable@vger.kernel.org # 5.15.x
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-01 17:22:26 +02:00
..
2021-08-05 11:01:30 +01:00