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-rw-r--r--net/core/dev.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 7c6a46f80372..b6d0bf875a8e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -749,7 +749,8 @@ EXPORT_SYMBOL(dev_get_by_index);
749 * @ha: hardware address 749 * @ha: hardware address
750 * 750 *
751 * Search for an interface by MAC address. Returns NULL if the device 751 * Search for an interface by MAC address. Returns NULL if the device
752 * is not found or a pointer to the device. The caller must hold RCU 752 * is not found or a pointer to the device.
753 * The caller must hold RCU or RTNL.
753 * The returned device has not had its ref count increased 754 * The returned device has not had its ref count increased
754 * and the caller must therefore be careful about locking 755 * and the caller must therefore be careful about locking
755 * 756 *
@@ -2562,7 +2563,8 @@ static int get_rps_cpu(struct net_device *dev, struct sk_buff *skb,
2562 2563
2563 map = rcu_dereference(rxqueue->rps_map); 2564 map = rcu_dereference(rxqueue->rps_map);
2564 if (map) { 2565 if (map) {
2565 if (map->len == 1) { 2566 if (map->len == 1 &&
2567 !rcu_dereference_raw(rxqueue->rps_flow_table)) {
2566 tcpu = map->cpus[0]; 2568 tcpu = map->cpus[0];
2567 if (cpu_online(tcpu)) 2569 if (cpu_online(tcpu))
2568 cpu = tcpu; 2570 cpu = tcpu;
@@ -3423,6 +3425,8 @@ static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
3423 __skb_pull(skb, skb_headlen(skb)); 3425 __skb_pull(skb, skb_headlen(skb));
3424 skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb)); 3426 skb_reserve(skb, NET_IP_ALIGN - skb_headroom(skb));
3425 skb->vlan_tci = 0; 3427 skb->vlan_tci = 0;
3428 skb->dev = napi->dev;
3429 skb->skb_iif = 0;
3426 3430
3427 napi->skb = skb; 3431 napi->skb = skb;
3428} 3432}