From: Phil Sutter
> Sent: 17 August 2017 18:10
> Signed-off-by: Phil Sutter <p...@nwl.cc>
> ---
> ip/iproute_lwtunnel.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/ip/iproute_lwtunnel.c b/ip/iproute_lwtunnel.c
> index 398ab5e077ed8..1a3dc4d4c0ed9 100644
> --- a/ip/iproute_lwtunnel.c
> +++ b/ip/iproute_lwtunnel.c
> @@ -643,7 +643,7 @@ static int lwt_parse_bpf(struct rtattr *rta, size_t len,
> err = bpf_parse_common(bpf_type, &cfg, &bpf_cb_ops, &x);
> if (err < 0) {
> fprintf(stderr, "Failed to parse eBPF program: %s\n",
> - strerror(err));
> + strerror(-err));
If we are in userspace I'd expect errno values to be +ve.
Returning a -ve errno is very non-standard.
David
