kernel/linux.git/tools/testing/selftests/bpf/prog_tests/async_stack_depth.c, branch v7.1Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v7.12023-07-06T02:14:54+00:00selftests/bpf: Add selftest for check_stack_max_depth bug2023-07-06T02:14:54+00:00Kumar Kartikeya Dwivedimemxor@gmail.com2023-07-05T14:47:30+00:00urn:sha1:906bd22a44c7c381ae92996129b075ea7beba8f6
Use the bpf_timer_set_callback helper to mark timer_cb as an async
callback, and put a direct call to timer_cb in the main subprog.
As the check_stack_max_depth happens after the do_check pass, the order
does not matter. Without the previous fix, the test passes successfully.
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20230705144730.235802-3-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>