6 files changed, 11 insertions, 24 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index ff06b7543d9..49616fed934 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -125,7 +125,6 @@ struct tnode {
 	unsigned int empty_children;	/* KEYLENGTH bits needed */
 	union {
 		struct rcu_head rcu;
-		struct work_struct work;
 		struct tnode *tnode_free;
 	};
 	struct rt_trie_node __rcu *child[0];
@@ -383,12 +382,6 @@ static struct tnode *tnode_alloc(size_t size)
 		return vzalloc(size);
 }
 
-static void __tnode_vfree(struct work_struct *arg)
-{
-	struct tnode *tn = container_of(arg, struct tnode, work);
-	vfree(tn);
-}
-
 static void __tnode_free_rcu(struct rcu_head *head)
 {
 	struct tnode *tn = container_of(head, struct tnode, rcu);
@@ -397,10 +390,8 @@ static void __tnode_free_rcu(struct rcu_head *head)
 
 	if (size <= PAGE_SIZE)
 		kfree(tn);
-	else {
-		INIT_WORK(&tn->work, __tnode_vfree);
-		schedule_work(&tn->work);
-	}
+	else
+		vfree(tn);
 }
 
 static inline void tnode_free(struct tnode *tn)
diff --git a/net/ipv4/gre.c b/net/ipv4/gre.c
index cc22363965d..b2e805af9b8 100644
--- a/net/ipv4/gre.c
+++ b/net/ipv4/gre.c
@@ -150,13 +150,7 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb,
 		csum = false;
 
 	/* setup inner skb. */
-	if (greh->protocol == htons(ETH_P_TEB)) {
-		struct ethhdr *eth = (struct ethhdr *)skb_inner_mac_header(skb);
-		skb->protocol = eth->h_proto;
-	} else {
-		skb->protocol = greh->protocol;
-	}
-
+	skb->protocol = greh->protocol;
 	skb->encapsulation = 0;
 
 	if (unlikely(!pskb_may_pull(skb, ghl)))
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index e97d66a1fdd..7e06641e36a 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -305,6 +305,7 @@ static struct inet_frag_queue *inet_frag_alloc(struct netns_frags *nf,
 	setup_timer(&q->timer, f->frag_expire, (unsigned long)q);
 	spin_lock_init(&q->lock);
 	atomic_set(&q->refcnt, 1);
+	INIT_LIST_HEAD(&q->lru_list);
 
 	return q;
 }
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 147abf5275a..4bcabf3ab4c 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -84,7 +84,7 @@ int sysctl_ip_default_ttl __read_mostly = IPDEFTTL;
 EXPORT_SYMBOL(sysctl_ip_default_ttl);
 
 /* Generate a checksum for an outgoing IP datagram. */
-__inline__ void ip_send_check(struct iphdr *iph)
+void ip_send_check(struct iphdr *iph)
 {
 	iph->check = 0;
 	iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index dcb116dde21..10c93930abd 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3269,8 +3269,11 @@ int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp,
 
 	for (i = 0; i < shi->nr_frags; ++i) {
 		const struct skb_frag_struct *f = &shi->frags[i];
-		struct page *page = skb_frag_page(f);
-		sg_set_page(&sg, page, skb_frag_size(f), f->page_offset);
+		unsigned int offset = f->page_offset;
+		struct page *page = skb_frag_page(f) + (offset >> PAGE_SHIFT);
+
+		sg_set_page(&sg, page, skb_frag_size(f),
+			    offset_in_page(offset));
 		if (crypto_hash_update(desc, &sg, skb_frag_size(f)))
 			return 1;
 	}
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 0ae038a4c7a..0bf5d399a03 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2311,7 +2311,6 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb,
 	struct sk_buff *segs = ERR_PTR(-EINVAL);
 	int mac_len = skb->mac_len;
 	int tnl_hlen = skb_inner_mac_header(skb) - skb_transport_header(skb);
-	struct ethhdr *inner_eth = (struct ethhdr *)skb_inner_mac_header(skb);
 	__be16 protocol = skb->protocol;
 	netdev_features_t enc_features;
 	int outer_hlen;
@@ -2324,8 +2323,7 @@ static struct sk_buff *skb_udp_tunnel_segment(struct sk_buff *skb,
 	skb_reset_mac_header(skb);
 	skb_set_network_header(skb, skb_inner_network_offset(skb));
 	skb->mac_len = skb_inner_network_offset(skb);
-	inner_eth = (struct ethhdr *)skb_mac_header(skb);
-	skb->protocol = inner_eth->h_proto;
+	skb->protocol = htons(ETH_P_TEB);
 
 	/* segment inner packet. */
 	enc_features = skb->dev->hw_enc_features & netif_skb_features(skb);