diff options
| -rw-r--r-- | net/core/pktgen.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/pktgen.c b/net/core/pktgen.c index b4899f5b7388..508155b283dd 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -1134,6 +1134,9 @@ static ssize_t pktgen_if_write(struct file *file, return len; i += len; + if ((value > 1) && + (!(pkt_dev->odev->priv_flags & IFF_TX_SKB_SHARING))) + return -ENOTSUPP; pkt_dev->burst = value < 1 ? 1 : value; sprintf(pg_result, "OK: burst=%d", pkt_dev->burst); return count; |