Hi Al Viro,

Today's next kernel build failed with commit 41e83b9: fix "netfilter:
xt_bpf: Fix XT_BPF_MODE_FD_PINNED

Machine Type: Power 7
kernel version: 4.15.0-rc2-next-20171204
kernel config: attached
test: 'make modules'

ERROR: ".bpf_prog_get_type_path" [net/netfilter/xt_bpf.ko] undefined!

Kernel built fine when bad commit is reverted.

-- 
Regard's

Abdul Haleem
IBM Linux Technology Centre