diff options
Diffstat (limited to 'net/can/gw.c')
| -rw-r--r-- | net/can/gw.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/net/can/gw.c b/net/can/gw.c index 3f9b0f3a2818..ac31891967da 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -839,23 +839,21 @@ static int cgw_create_job(struct sk_buff *skb, struct nlmsghdr *nlh) if (!gwj->ccgw.src_idx || !gwj->ccgw.dst_idx) goto out; - gwj->src.dev = dev_get_by_index(&init_net, gwj->ccgw.src_idx); + gwj->src.dev = __dev_get_by_index(&init_net, gwj->ccgw.src_idx); if (!gwj->src.dev) goto out; - /* check for CAN netdev not using header_ops - see gw_rcv() */ - if (gwj->src.dev->type != ARPHRD_CAN || gwj->src.dev->header_ops) - goto put_src_out; + if (gwj->src.dev->type != ARPHRD_CAN) + goto out; - gwj->dst.dev = dev_get_by_index(&init_net, gwj->ccgw.dst_idx); + gwj->dst.dev = __dev_get_by_index(&init_net, gwj->ccgw.dst_idx); if (!gwj->dst.dev) - goto put_src_out; + goto out; - /* check for CAN netdev not using header_ops - see gw_rcv() */ - if (gwj->dst.dev->type != ARPHRD_CAN || gwj->dst.dev->header_ops) - goto put_src_dst_out; + if (gwj->dst.dev->type != ARPHRD_CAN) + goto out; gwj->limit_hops = limhops; @@ -864,11 +862,6 @@ static int cgw_create_job(struct sk_buff *skb, struct nlmsghdr *nlh) err = cgw_register_filter(gwj); if (!err) hlist_add_head_rcu(&gwj->list, &cgw_list); - -put_src_dst_out: - dev_put(gwj->dst.dev); -put_src_out: - dev_put(gwj->src.dev); out: if (err) kmem_cache_free(cgw_cache, gwj); |