diff options
Diffstat (limited to 'net/bridge/br_input.c')
| -rw-r--r-- | net/bridge/br_input.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index 014af7efef25..09b1dd8cd853 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Handle incoming frames * Linux ethernet bridge * * Authors: * Lennert Buytenhek <buytenh@gnu.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/slab.h> @@ -78,7 +74,6 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb struct net_bridge_fdb_entry *dst = NULL; struct net_bridge_mdb_entry *mdst; bool local_rcv, mcast_hit = false; - const unsigned char *dest; struct net_bridge *br; u16 vid = 0; @@ -96,10 +91,9 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb br_fdb_update(br, p, eth_hdr(skb)->h_source, vid, false); local_rcv = !!(br->dev->flags & IFF_PROMISC); - dest = eth_hdr(skb)->h_dest; - if (is_multicast_ether_addr(dest)) { + if (is_multicast_ether_addr(eth_hdr(skb)->h_dest)) { /* by definition the broadcast is also a multicast address */ - if (is_broadcast_ether_addr(dest)) { + if (is_broadcast_ether_addr(eth_hdr(skb)->h_dest)) { pkt_type = BR_PKT_BROADCAST; local_rcv = true; } else { @@ -149,7 +143,7 @@ int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb } break; case BR_PKT_UNICAST: - dst = br_fdb_find_rcu(br, dest, vid); + dst = br_fdb_find_rcu(br, eth_hdr(skb)->h_dest, vid); default: break; } @@ -238,7 +232,7 @@ static int nf_hook_bridge_pre(struct sk_buff *skb, struct sk_buff **pskb) kfree_skb(skb); return RX_HANDLER_CONSUMED; case NF_QUEUE: - ret = nf_queue(skb, &state, e, i, verdict); + ret = nf_queue(skb, &state, i, verdict); if (ret == 1) continue; return RX_HANDLER_CONSUMED; |