diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/raw.c | 4 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 16 |
2 files changed, 13 insertions, 7 deletions
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index c55a5432cf37..dc91c27bb788 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -173,6 +173,7 @@ static int icmp_filter(const struct sock *sk, const struct sk_buff *skb) static int raw_v4_input(struct sk_buff *skb, const struct iphdr *iph, int hash) { int sdif = inet_sdif(skb); + int dif = inet_iif(skb); struct sock *sk; struct hlist_head *head; int delivered = 0; @@ -185,8 +186,7 @@ static int raw_v4_input(struct sk_buff *skb, const struct iphdr *iph, int hash) net = dev_net(skb->dev); sk = __raw_v4_lookup(net, __sk_head(head), iph->protocol, - iph->saddr, iph->daddr, - skb->dev->ifindex, sdif); + iph->saddr, iph->daddr, dif, sdif); while (sk) { delivered = 1; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 077d9abdfcf5..20f6fac5882e 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -77,7 +77,7 @@ #include <asm/unaligned.h> #include <linux/errqueue.h> #include <trace/events/tcp.h> -#include <linux/static_key.h> +#include <linux/jump_label_ratelimit.h> #include <net/busy_poll.h> int sysctl_tcp_max_orphans __read_mostly = NR_FILE; @@ -113,22 +113,28 @@ int sysctl_tcp_max_orphans __read_mostly = NR_FILE; #define REXMIT_NEW 2 /* FRTO-style transmit of unsent/new packets */ #if IS_ENABLED(CONFIG_TLS_DEVICE) -static DEFINE_STATIC_KEY_FALSE(clean_acked_data_enabled); +static DEFINE_STATIC_KEY_DEFERRED_FALSE(clean_acked_data_enabled, HZ); void clean_acked_data_enable(struct inet_connection_sock *icsk, void (*cad)(struct sock *sk, u32 ack_seq)) { icsk->icsk_clean_acked = cad; - static_branch_inc(&clean_acked_data_enabled); + static_branch_inc(&clean_acked_data_enabled.key); } EXPORT_SYMBOL_GPL(clean_acked_data_enable); void clean_acked_data_disable(struct inet_connection_sock *icsk) { - static_branch_dec(&clean_acked_data_enabled); + static_branch_slow_dec_deferred(&clean_acked_data_enabled); icsk->icsk_clean_acked = NULL; } EXPORT_SYMBOL_GPL(clean_acked_data_disable); + +void clean_acked_data_flush(void) +{ + static_key_deferred_flush(&clean_acked_data_enabled); +} +EXPORT_SYMBOL_GPL(clean_acked_data_flush); #endif static void tcp_gro_dev_warn(struct sock *sk, const struct sk_buff *skb, @@ -3598,7 +3604,7 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag) icsk->icsk_retransmits = 0; #if IS_ENABLED(CONFIG_TLS_DEVICE) - if (static_branch_unlikely(&clean_acked_data_enabled)) + if (static_branch_unlikely(&clean_acked_data_enabled.key)) if (icsk->icsk_clean_acked) icsk->icsk_clean_acked(sk, ack); #endif |