diff options
Diffstat (limited to 'net/hsr/hsr_device.c')
| -rw-r--r-- | net/hsr/hsr_device.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c index 4e7bdb213cd0..172d8309f89e 100644 --- a/net/hsr/hsr_device.c +++ b/net/hsr/hsr_device.c @@ -314,7 +314,8 @@ static void send_hsr_supervision_frame(struct hsr_port *master, hsr_sp = skb_put(skb, sizeof(struct hsr_sup_payload)); ether_addr_copy(hsr_sp->MacAddressA, master->dev->dev_addr); - skb_put_padto(skb, ETH_ZLEN + HSR_HLEN); + if (skb_put_padto(skb, ETH_ZLEN + HSR_HLEN)) + return; hsr_forward_skb(skb, master); return; |