diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bpf/test_run.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c index 1153b89c9d93..fcb2f493f710 100644 --- a/net/bpf/test_run.c +++ b/net/bpf/test_run.c @@ -507,6 +507,12 @@ static int convert___skb_to_skb(struct sk_buff *skb, struct __sk_buff *__skb) /* gso_size is allowed */ if (!range_is_zero(__skb, offsetofend(struct __sk_buff, gso_size), + offsetof(struct __sk_buff, hwtstamp))) + return -EINVAL; + + /* hwtstamp is allowed */ + + if (!range_is_zero(__skb, offsetofend(struct __sk_buff, hwtstamp), sizeof(struct __sk_buff))) return -EINVAL; @@ -529,6 +535,7 @@ static int convert___skb_to_skb(struct sk_buff *skb, struct __sk_buff *__skb) return -EINVAL; skb_shinfo(skb)->gso_segs = __skb->gso_segs; skb_shinfo(skb)->gso_size = __skb->gso_size; + skb_shinfo(skb)->hwtstamps.hwtstamp = __skb->hwtstamp; return 0; } @@ -548,6 +555,7 @@ static void convert_skb_to___skb(struct sk_buff *skb, struct __sk_buff *__skb) memcpy(__skb->cb, &cb->data, QDISC_CB_PRIV_LEN); __skb->wire_len = cb->pkt_len; __skb->gso_segs = skb_shinfo(skb)->gso_segs; + __skb->hwtstamp = skb_shinfo(skb)->hwtstamps.hwtstamp; } int bpf_prog_test_run_skb(struct bpf_prog *prog, const union bpf_attr *kattr, |