diff options
Diffstat (limited to 'drivers/net/can/dev/skb.c')
| -rw-r--r-- | drivers/net/can/dev/skb.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/can/dev/skb.c b/drivers/net/can/dev/skb.c index 387c0bc0fb9c..61660248c69e 100644 --- a/drivers/net/can/dev/skb.c +++ b/drivers/net/can/dev/skb.c @@ -183,8 +183,11 @@ struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf) skb = netdev_alloc_skb(dev, sizeof(struct can_skb_priv) + sizeof(struct can_frame)); - if (unlikely(!skb)) + if (unlikely(!skb)) { + *cf = NULL; + return NULL; + } skb->protocol = htons(ETH_P_CAN); skb->pkt_type = PACKET_BROADCAST; @@ -211,8 +214,11 @@ struct sk_buff *alloc_canfd_skb(struct net_device *dev, skb = netdev_alloc_skb(dev, sizeof(struct can_skb_priv) + sizeof(struct canfd_frame)); - if (unlikely(!skb)) + if (unlikely(!skb)) { + *cfd = NULL; + return NULL; + } skb->protocol = htons(ETH_P_CANFD); skb->pkt_type = PACKET_BROADCAST; |