2 commits

Author	SHA1	Message	Date
Daniel Borkmann	37c8d4807d	bpf, selftests: Add ringbuf memory type confusion test ... Add two tests, one which asserts that ring buffer memory can be passed to other helpers for populating its entry area, and another one where verifier rejects different type of memory passed to bpf_ringbuf_submit(). Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Alexei Starovoitov <ast@kernel.org>	2022-01-19 01:27:03 +01:00
Daniel Borkmann	722e4db3ae	bpf, selftests: Add various ringbuf tests with invalid offset ... Assert that the verifier is rejecting invalid offsets on the ringbuf entries: # ./test_verifier | grep ring #947/u ringbuf: invalid reservation offset 1 OK #947/p ringbuf: invalid reservation offset 1 OK #948/u ringbuf: invalid reservation offset 2 OK #948/p ringbuf: invalid reservation offset 2 OK Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Alexei Starovoitov <ast@kernel.org>	2022-01-19 01:21:49 +01:00