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-rw-r--r--net/sched/act_bpf.c9
-rw-r--r--net/sched/cls_bpf.c8
2 files changed, 17 insertions, 0 deletions
diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c
index 84c1d2da4f8b..1c60317f0121 100644
--- a/net/sched/act_bpf.c
+++ b/net/sched/act_bpf.c
@@ -117,10 +117,19 @@ static int tcf_bpf_dump_bpf_info(const struct tcf_bpf *prog,
static int tcf_bpf_dump_ebpf_info(const struct tcf_bpf *prog,
struct sk_buff *skb)
{
+ struct nlattr *nla;
+
if (prog->bpf_name &&
nla_put_string(skb, TCA_ACT_BPF_NAME, prog->bpf_name))
return -EMSGSIZE;
+ nla = nla_reserve(skb, TCA_ACT_BPF_DIGEST,
+ sizeof(prog->filter->digest));
+ if (nla == NULL)
+ return -EMSGSIZE;
+
+ memcpy(nla_data(nla), prog->filter->digest, nla_len(nla));
+
return 0;
}
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;
}