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-rw-r--r--net/ipv4/ip_gre.c2
-rw-r--r--net/ipv4/ip_vti.c2
-rw-r--r--net/ipv4/netfilter/arp_tables.c6
-rw-r--r--net/ipv4/netfilter/ip_tables.c6
-rw-r--r--net/ipv4/route.c2
-rw-r--r--net/ipv4/tcp_input.c10
-rw-r--r--net/ipv4/tcp_ipv4.c2
-rw-r--r--net/ipv4/tcp_minisocks.c2
8 files changed, 18 insertions, 14 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index ec4f762efda5..94213c891565 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -463,6 +463,7 @@ static const struct net_device_ops ipgre_netdev_ops = {
static void ipgre_tunnel_setup(struct net_device *dev)
{
dev->netdev_ops = &ipgre_netdev_ops;
+ dev->type = ARPHRD_IPGRE;
ip_tunnel_setup(dev, ipgre_net_id);
}
@@ -501,7 +502,6 @@ static int ipgre_tunnel_init(struct net_device *dev)
memcpy(dev->dev_addr, &iph->saddr, 4);
memcpy(dev->broadcast, &iph->daddr, 4);
- dev->type = ARPHRD_IPGRE;
dev->flags = IFF_NOARP;
dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
dev->addr_len = 4;
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index 687ddef4e574..afcee51b90ed 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -337,6 +337,7 @@ static const struct net_device_ops vti_netdev_ops = {
static void vti_tunnel_setup(struct net_device *dev)
{
dev->netdev_ops = &vti_netdev_ops;
+ dev->type = ARPHRD_TUNNEL;
ip_tunnel_setup(dev, vti_net_id);
}
@@ -348,7 +349,6 @@ static int vti_tunnel_init(struct net_device *dev)
memcpy(dev->dev_addr, &iph->saddr, 4);
memcpy(dev->broadcast, &iph->daddr, 4);
- dev->type = ARPHRD_TUNNEL;
dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr);
dev->mtu = ETH_DATA_LEN;
dev->flags = IFF_NOARP;
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 59da7cde0724..f95b6f93814b 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -1044,8 +1044,10 @@ static int __do_replace(struct net *net, const char *name,
xt_free_table_info(oldinfo);
if (copy_to_user(counters_ptr, counters,
- sizeof(struct xt_counters) * num_counters) != 0)
- ret = -EFAULT;
+ sizeof(struct xt_counters) * num_counters) != 0) {
+ /* Silent error, can't fail, new table is already in place */
+ net_warn_ratelimited("arptables: counters copy to user failed while replacing table\n");
+ }
vfree(counters);
xt_table_unlock(t);
return ret;
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 718dfbd30cbe..99e810f84671 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -1231,8 +1231,10 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks,
xt_free_table_info(oldinfo);
if (copy_to_user(counters_ptr, counters,
- sizeof(struct xt_counters) * num_counters) != 0)
- ret = -EFAULT;
+ sizeof(struct xt_counters) * num_counters) != 0) {
+ /* Silent error, can't fail, new table is already in place */
+ net_warn_ratelimited("iptables: counters copy to user failed while replacing table\n");
+ }
vfree(counters);
xt_table_unlock(t);
return ret;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 1be9e990514d..34d094cadb11 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -188,7 +188,7 @@ const __u8 ip_tos2prio[16] = {
EXPORT_SYMBOL(ip_tos2prio);
static DEFINE_PER_CPU(struct rt_cache_stat, rt_cache_stat);
-#define RT_CACHE_STAT_INC(field) __this_cpu_inc(rt_cache_stat.field)
+#define RT_CACHE_STAT_INC(field) raw_cpu_inc(rt_cache_stat.field)
#ifdef CONFIG_PROC_FS
static void *rt_cache_seq_start(struct seq_file *seq, loff_t *pos)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index e1661f46fd19..d6b46eb2f94c 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4413,7 +4413,7 @@ queue_and_out:
if (eaten > 0)
kfree_skb_partial(skb, fragstolen);
if (!sock_flag(sk, SOCK_DEAD))
- sk->sk_data_ready(sk, 0);
+ sk->sk_data_ready(sk);
return;
}
@@ -4914,7 +4914,7 @@ static void tcp_urg(struct sock *sk, struct sk_buff *skb, const struct tcphdr *t
BUG();
tp->urg_data = TCP_URG_VALID | tmp;
if (!sock_flag(sk, SOCK_DEAD))
- sk->sk_data_ready(sk, 0);
+ sk->sk_data_ready(sk);
}
}
}
@@ -5000,11 +5000,11 @@ static bool tcp_dma_try_early_copy(struct sock *sk, struct sk_buff *skb,
(tcp_flag_word(tcp_hdr(skb)) & TCP_FLAG_PSH) ||
(atomic_read(&sk->sk_rmem_alloc) > (sk->sk_rcvbuf >> 1))) {
tp->ucopy.wakeup = 1;
- sk->sk_data_ready(sk, 0);
+ sk->sk_data_ready(sk);
}
} else if (chunk > 0) {
tp->ucopy.wakeup = 1;
- sk->sk_data_ready(sk, 0);
+ sk->sk_data_ready(sk);
}
out:
return copied_early;
@@ -5275,7 +5275,7 @@ no_ack:
#endif
if (eaten)
kfree_skb_partial(skb, fragstolen);
- sk->sk_data_ready(sk, 0);
+ sk->sk_data_ready(sk);
return;
}
}
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 6379894ec210..438f3b95143d 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1434,7 +1434,7 @@ static int tcp_v4_conn_req_fastopen(struct sock *sk,
tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq;
tp->syn_data_acked = 1;
}
- sk->sk_data_ready(sk, 0);
+ sk->sk_data_ready(sk);
bh_unlock_sock(child);
sock_put(child);
WARN_ON(req->sk == NULL);
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index ca788ada5bd3..05c1b155251d 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -745,7 +745,7 @@ int tcp_child_process(struct sock *parent, struct sock *child,
skb->len);
/* Wakeup parent, send SIGIO */
if (state == TCP_SYN_RECV && child->sk_state != state)
- parent->sk_data_ready(parent, 0);
+ parent->sk_data_ready(parent);
} else {
/* Alas, it is possible again, because we do lookup
* in main socket hash table and lock on listening
generated by cgit (git 2.34.1) at 2025-06-05 06:34:06 +0000