[PATCH bpf-next] bpf: Fix bpf_prog_test_run_tracing for !CONFIG_NET

[Alexei Starovoitov]

On Thu, Mar 5, 2020 at 3:12 PM Randy Dunlap <rdunlap at infradead.org> wrote:
>
> On 3/5/20 2:01 PM, KP Singh wrote:
> > From: KP Singh <kpsingh at google.com>
> >
> > test_run.o is not built when CONFIG_NET is not set and
> > bpf_prog_test_run_tracing being referenced in bpf_trace.o causes the
> > linker error:
> >
> > ld: kernel/trace/bpf_trace.o:(.rodata+0x38): undefined reference to
> >  `bpf_prog_test_run_tracing'
> >
> > Add a __weak function in bpf_trace.c to handle this.
> >
> > Fixes: da00d2f117a0 ("bpf: Add test ops for BPF_PROG_TYPE_TRACING")
> > Signed-off-by: KP Singh <kpsingh at google.com>
>
> Reported-by: Randy Dunlap <rdunlap at infradead.org>
> Acked-by: Randy Dunlap <rdunlap at infradead.org> # build-tested

Since it was at the top of the tree I amended the commit
with your tags.
Thanks for reporting and testing.