diff options
Diffstat (limited to 'net/sched/cls_bpf.c')
| -rw-r--r-- | net/sched/cls_bpf.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index f70e03d2d2c8..adc776048d1a 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -549,10 +549,18 @@ static int cls_bpf_dump_bpf_info(const struct cls_bpf_prog *prog, static int cls_bpf_dump_ebpf_info(const struct cls_bpf_prog *prog, struct sk_buff *skb) { + struct nlattr *nla; + if (prog->bpf_name && nla_put_string(skb, TCA_BPF_NAME, prog->bpf_name)) return -EMSGSIZE; + nla = nla_reserve(skb, TCA_BPF_DIGEST, sizeof(prog->filter->digest)); + if (nla == NULL) + return -EMSGSIZE; + + memcpy(nla_data(nla), prog->filter->digest, nla_len(nla)); + return 0; } |