Re: [PATCH bpf v4 2/2] selftests/bpf: add regression test for bpf_d_path()

[Shuran Liu]

Hi Song,

I have done further testing and found that the initial version of
selftest (LSM version) could not reliably reproduce the issue on a
buggy kernel. I have now verified that the new fallocate test
correctly reproduces the bug.

I will be sending the v5 patch shortly. (This is our first patch
submission to the kernel, thank you for your patience :D )

Best regards,
Shuran Liu