diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/can/isotp.c | 12 | ||||
| -rw-r--r-- | net/core/dev.c | 2 |
2 files changed, 6 insertions, 8 deletions
diff --git a/net/can/isotp.c b/net/can/isotp.c index 3ef7f78e553b..430976485d95 100644 --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -215,8 +215,7 @@ static int isotp_send_fc(struct sock *sk, int ae, u8 flowstatus) if (ae) ncf->data[0] = so->opt.ext_address; - if (so->ll.mtu == CANFD_MTU) - ncf->flags = so->ll.tx_flags; + ncf->flags = so->ll.tx_flags; can_send_ret = can_send(nskb, 1); if (can_send_ret) @@ -790,8 +789,7 @@ isotp_tx_burst: so->tx.sn %= 16; so->tx.bs++; - if (so->ll.mtu == CANFD_MTU) - cf->flags = so->ll.tx_flags; + cf->flags = so->ll.tx_flags; skb->dev = dev; can_skb_set_owner(skb, sk); @@ -939,8 +937,7 @@ static int isotp_sendmsg(struct socket *sock, struct msghdr *msg, size_t size) } /* send the first or only CAN frame */ - if (so->ll.mtu == CANFD_MTU) - cf->flags = so->ll.tx_flags; + cf->flags = so->ll.tx_flags; skb->dev = dev; skb->sk = sk; @@ -1228,7 +1225,8 @@ static int isotp_setsockopt(struct socket *sock, int level, int optname, if (ll.mtu != CAN_MTU && ll.mtu != CANFD_MTU) return -EINVAL; - if (ll.mtu == CAN_MTU && ll.tx_dl > CAN_MAX_DLEN) + if (ll.mtu == CAN_MTU && + (ll.tx_dl > CAN_MAX_DLEN || ll.tx_flags != 0)) return -EINVAL; memcpy(&so->ll, &ll, sizeof(ll)); diff --git a/net/core/dev.c b/net/core/dev.c index 6c5967e80132..a142a207fc1d 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -11346,7 +11346,7 @@ static void __net_exit default_device_exit(struct net *net) continue; /* Leave virtual devices for the generic cleanup */ - if (dev->rtnl_link_ops) + if (dev->rtnl_link_ops && !dev->rtnl_link_ops->netns_refund) continue; /* Push remaining network devices to init_net */ |