Re: [PATCH bpf-next] selftests/bpf: Add missing trampoline program type to trampoline_count test

On 5/14/22 11:31 PM, Yuntao Wang wrote:

Currently the trampoline_count test doesn't include any fmod_ret bpf programs, fix it to make the test cover all possible trampoline program types.

Since fmod_ret bpf programs can't be attached to __set_task_comm function, as it's neither whitelisted for error injection nor a security hook, change it to bpf_modify_return_test.

This patch also does some other cleanups such as removing duplicate code, dropping inconsistent comments, etc.

Signed-off-by: Yuntao Wang ytcoode@gmail.com

Acked-by: Yonghong Song yhs@fb.com