From: Yonghong Song <y...@fb.com> Date: Sat, 11 Nov 2017 16:00:33 -0800
> This patch set intends to change verifier ARG_CONST_SIZE_OR_ZERO > semantics so that simpler bpf programs can be written with verifier > acceptance. Patch #1 comment provided the detailed examples and > the patch itself implements the new semantics. Patch #2 > changes bpf_probe_read helper arg2 type from > ARG_CONST_SIZE to ARG_CONST_SIZE_OR_ZERO. Patch #3 fixed a few > test cases and added some for better coverage. Series applied, thank you.