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-rw-r--r--net/core/dev.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 2c1de5fb97d9..ba39146bbd25 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2463,9 +2463,9 @@ int dev_forward_skb_nomtu(struct net_device *dev, struct sk_buff *skb)
return __dev_forward_skb2(dev, skb, false) ?: netif_rx_internal(skb);
}
-static inline int deliver_skb(struct sk_buff *skb,
- struct packet_type *pt_prev,
- struct net_device *orig_dev)
+static int deliver_skb(struct sk_buff *skb,
+ struct packet_type *pt_prev,
+ struct net_device *orig_dev)
{
if (unlikely(skb_orphan_frags_rx(skb, GFP_ATOMIC)))
return -ENOMEM;
@@ -2484,7 +2484,7 @@ static inline void deliver_ptype_list_skb(struct sk_buff *skb,
list_for_each_entry_rcu(ptype, ptype_list, list) {
if (ptype->type != type)
continue;
- if (pt_prev)
+ if (unlikely(pt_prev))
deliver_skb(skb, pt_prev, orig_dev);
pt_prev = ptype;
}
@@ -2545,7 +2545,7 @@ again:
if (skb_loop_sk(ptype, skb))
continue;
- if (pt_prev) {
+ if (unlikely(pt_prev)) {
deliver_skb(skb2, pt_prev, skb->dev);
pt_prev = ptype;
continue;
@@ -4421,7 +4421,7 @@ sch_handle_ingress(struct sk_buff *skb, struct packet_type **pt_prev, int *ret,
return skb;
bpf_net_ctx = bpf_net_ctx_set(&__bpf_net_ctx);
- if (*pt_prev) {
+ if (unlikely(*pt_prev)) {
*ret = deliver_skb(skb, *pt_prev, orig_dev);
*pt_prev = NULL;
}
@@ -5883,7 +5883,7 @@ static inline int nf_ingress(struct sk_buff *skb, struct packet_type **pt_prev,
if (nf_hook_ingress_active(skb)) {
int ingress_retval;
- if (*pt_prev) {
+ if (unlikely(*pt_prev)) {
*ret = deliver_skb(skb, *pt_prev, orig_dev);
*pt_prev = NULL;
}
@@ -5960,13 +5960,13 @@ another_round:
list_for_each_entry_rcu(ptype, &dev_net_rcu(skb->dev)->ptype_all,
list) {
- if (pt_prev)
+ if (unlikely(pt_prev))
ret = deliver_skb(skb, pt_prev, orig_dev);
pt_prev = ptype;
}
list_for_each_entry_rcu(ptype, &skb->dev->ptype_all, list) {
- if (pt_prev)
+ if (unlikely(pt_prev))
ret = deliver_skb(skb, pt_prev, orig_dev);
pt_prev = ptype;
}
@@ -5997,7 +5997,7 @@ skip_classify:
}
if (skb_vlan_tag_present(skb)) {
- if (pt_prev) {
+ if (unlikely(pt_prev)) {
ret = deliver_skb(skb, pt_prev, orig_dev);
pt_prev = NULL;
}
@@ -6009,7 +6009,7 @@ skip_classify:
rx_handler = rcu_dereference(skb->dev->rx_handler);
if (rx_handler) {
- if (pt_prev) {
+ if (unlikely(pt_prev)) {
ret = deliver_skb(skb, pt_prev, orig_dev);
pt_prev = NULL;
}