On Mon, Apr 12, 2021 at 9:31 AM Jiri Olsa <jolsa@xxxxxxxxxx> wrote: > > Adding the test to re-attach (detach/attach again) lsm programs, > plus check that already linked program can't be attached again. > > Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx> > --- > .../selftests/bpf/prog_tests/test_lsm.c | 48 +++++++++++++++---- > 1 file changed, 38 insertions(+), 10 deletions(-) > Surprised you didn't switch this one to ASSERT, but ok, we can do it some other time ;) Acked-by: Andrii Nakryiko <andrii@xxxxxxxxxx> > diff --git a/tools/testing/selftests/bpf/prog_tests/test_lsm.c b/tools/testing/selftests/bpf/prog_tests/test_lsm.c > index 2755e4f81499..d492e76e01cf 100644 > --- a/tools/testing/selftests/bpf/prog_tests/test_lsm.c > +++ b/tools/testing/selftests/bpf/prog_tests/test_lsm.c > @@ -18,6 +18,8 @@ char *CMD_ARGS[] = {"true", NULL}; > #define GET_PAGE_ADDR(ADDR, PAGE_SIZE) \ > (char *)(((unsigned long) (ADDR + PAGE_SIZE)) & ~(PAGE_SIZE-1)) > [...]