Re: [PATCH bpf-next v3] bpf: Only provide bpf_sock_from_file with CONFIG_NET

[KP Singh]

On Tue, Dec 8, 2020 at 9:56 PM Martin KaFai Lau <kafai@xxxxxx> wrote:
>
> On Tue, Dec 08, 2020 at 06:36:23PM +0100, Florent Revest wrote:
> > This moves the bpf_sock_from_file definition into net/core/filter.c
> > which only gets compiled with CONFIG_NET and also moves the helper proto
> > usage next to other tracing helpers that are conditional on CONFIG_NET.
> >
> > This avoids
> >   ld: kernel/trace/bpf_trace.o: in function `bpf_sock_from_file':
> >   bpf_trace.c:(.text+0xe23): undefined reference to `sock_from_file'
> > When compiling a kernel with BPF and without NET.
> Acked-by: Martin KaFai Lau <kafai@xxxxxx>

Acked-by: KP Singh <kpsingh@xxxxxxxxxx>