From e54def4ad8144ab15f826416e2e0f290ef1901b4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 19 Jun 2024 23:00:30 +0200 Subject: Adding upstream version 6.9.2. Signed-off-by: Daniel Baumann --- net/bridge/br_device.c | 33 ++++++--------------------------- 1 file changed, 6 insertions(+), 27 deletions(-) (limited to 'net/bridge/br_device.c') diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 79b822be6c..c366ccc8b3 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -27,7 +27,6 @@ EXPORT_SYMBOL_GPL(nf_br_ops); /* net device transmit always called with BH disabled */ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) { - enum skb_drop_reason reason = pskb_may_pull_reason(skb, ETH_HLEN); struct net_bridge_mcast_port *pmctx_null = NULL; struct net_bridge *br = netdev_priv(dev); struct net_bridge_mcast *brmctx = &br->multicast_ctx; @@ -39,11 +38,6 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev) const unsigned char *dest; u16 vid = 0; - if (unlikely(reason != SKB_NOT_DROPPED_YET)) { - kfree_skb_reason(skb, reason); - return NETDEV_TX_OK; - } - memset(skb->cb, 0, sizeof(struct br_input_skb_cb)); br_tc_skb_miss_set(skb, false); @@ -114,38 +108,23 @@ out: return NETDEV_TX_OK; } -static struct lock_class_key bridge_netdev_addr_lock_key; - -static void br_set_lockdep_class(struct net_device *dev) -{ - lockdep_set_class(&dev->addr_list_lock, &bridge_netdev_addr_lock_key); -} - static int br_dev_init(struct net_device *dev) { struct net_bridge *br = netdev_priv(dev); int err; - dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!dev->tstats) - return -ENOMEM; - err = br_fdb_hash_init(br); - if (err) { - free_percpu(dev->tstats); + if (err) return err; - } err = br_mdb_hash_init(br); if (err) { - free_percpu(dev->tstats); br_fdb_hash_fini(br); return err; } err = br_vlan_init(br); if (err) { - free_percpu(dev->tstats); br_mdb_hash_fini(br); br_fdb_hash_fini(br); return err; @@ -153,14 +132,14 @@ static int br_dev_init(struct net_device *dev) err = br_multicast_init_stats(br); if (err) { - free_percpu(dev->tstats); br_vlan_flush(br); br_mdb_hash_fini(br); br_fdb_hash_fini(br); + return err; } - br_set_lockdep_class(dev); - return err; + netdev_lockdep_set_classes(dev); + return 0; } static void br_dev_uninit(struct net_device *dev) @@ -172,7 +151,6 @@ static void br_dev_uninit(struct net_device *dev) br_vlan_flush(br); br_mdb_hash_fini(br); br_fdb_hash_fini(br); - free_percpu(dev->tstats); } static int br_dev_open(struct net_device *dev) @@ -487,7 +465,7 @@ static const struct net_device_ops br_netdev_ops = { .ndo_fill_forward_path = br_fill_forward_path, }; -static struct device_type br_type = { +static const struct device_type br_type = { .name = "bridge", }; @@ -509,6 +487,7 @@ void br_dev_setup(struct net_device *dev) dev->hw_features = COMMON_FEATURES | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX; dev->vlan_features = COMMON_FEATURES; + dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS; br->dev = dev; spin_lock_init(&br->lock); -- cgit v1.2.3