nskb->dev = dev;
can_skb_set_owner(nskb, sk);
ncf = (struct canfd_frame *)nskb->data;
- skb_put(nskb, so->ll.mtu);
+ skb_put_zero(nskb, so->ll.mtu);
/* create & send flow control reply */
ncf->can_id = so->txid;
can_skb_prv(skb)->skbcnt = 0;
cf = (struct canfd_frame *)skb->data;
- skb_put(skb, so->ll.mtu);
+ skb_put_zero(skb, so->ll.mtu);
/* create consecutive frame */
isotp_fill_dataframe(cf, so, ae, 0);
so->tx.idx = 0;
cf = (struct canfd_frame *)skb->data;
- skb_put(skb, so->ll.mtu);
+ skb_put_zero(skb, so->ll.mtu);
/* take care of a potential SF_DL ESC offset for TX_DL > 8 */
off = (so->tx.ll_dl > CAN_MAX_DLEN) ? 1 : 0;