On Tue, 2 Jun 2026 15:35:39 +0800, Lin Ma <[email protected]> wrote:
> Add tail-call selftests for prog-array ownership when cgroup storage is
> in use. Verify that loading succeeds when callers and callees reuse the
> owner's cgroup storage map, and that loading fails for a different
> storage map or for a storage-less bridge program.
>
> Signed-off-by: Lin Ma <[email protected]>
> Signed-off-by: Rongzhen Cui <[email protected]>
> Signed-off-by: Jingguo Tan <[email protected]>
> ---
[...]
> @@ -1777,6 +1874,12 @@ void test_tailcalls(void)
> test_tailcall_freplace();
> if (test__start_subtest("tailcall_bpf2bpf_freplace"))
> test_tailcall_bpf2bpf_freplace();
> + if (test__start_subtest("tailcall_cgrp_storage"))
> + test_tailcall_cgrp_storage();
> + if (test__start_subtest("tailcall_cgrp_storage_diff_storage"))
> + test_tailcall_cgrp_storage_diff_storage();
> + if (test__start_subtest("tailcall_cgrp_storage_no_storage"))
> + test_tailcall_cgrp_storage_no_storage();
>
These new ones should stay at the tail of test_tailcalls().
Thanks,
Leon
> if (test__start_subtest("tailcall_failure"))
> test_tailcall_failure();
> if (test__start_subtest("tailcall_sleepable"))
[...]
