On Thu, Nov 02, 2017 at 10:55:30AM -0700, Jakub Kicinski wrote:
> On Thu, 2 Nov 2017 12:05:51 +0100, Arnd Bergmann wrote:
> > I ran into this link error with the latest net-next plus linux-next
> > trees when networking is disabled:
> >
> > kernel/bpf/verifier.o:(.rodata+0x2958): undefined reference to
> > `tc_cls_act_analyzer_ops'
> > kernel/bpf/verifier.o:(.rodata+0x2970): undefined reference to
> > `xdp_analyzer_ops'
> >
> > It seems that the code was written to deal with varying contents of
> > the arrray, but the actual #ifdef was missing. Both tc_cls_act_analyzer_ops
> > and xdp_analyzer_ops are defined in the core networking code, so adding
> > a check for CONFIG_NET seems appropriate here, and I've verified this with
> > many randconfig builds
> >
> > Fixes: 4f9218aaf8a4 ("bpf: move knowledge about post-translation offsets
> > out of verifier")
> > Signed-off-by: Arnd Bergmann <a...@arndb.de>
>
> Thanks Arnd! I was hoping to nuke this code before build bots catch up
> to me, didn't work out :)
yeah. Jakub's patches may not make it in time for net-next closing.
so let's use this fix for now.
Acked-by: Alexei Starovoitov <a...@kernel.org>
