From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/drivers/net/wireguard/socket.c | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/kernel/drivers/net/wireguard/socket.c b/kernel/drivers/net/wireguard/socket.c
index c33e2c8..eef5911 100644
--- a/kernel/drivers/net/wireguard/socket.c
+++ b/kernel/drivers/net/wireguard/socket.c
@@ -49,7 +49,7 @@
rt = dst_cache_get_ip4(cache, &fl.saddr);
if (!rt) {
- security_sk_classify_flow(sock, flowi4_to_flowi(&fl));
+ security_sk_classify_flow(sock, flowi4_to_flowi_common(&fl));
if (unlikely(!inet_confirm_addr(sock_net(sock), NULL, 0,
fl.saddr, RT_SCOPE_HOST))) {
endpoint->src4.s_addr = 0;
@@ -129,7 +129,7 @@
dst = dst_cache_get_ip6(cache, &fl.saddr);
if (!dst) {
- security_sk_classify_flow(sock, flowi6_to_flowi(&fl));
+ security_sk_classify_flow(sock, flowi6_to_flowi_common(&fl));
if (unlikely(!ipv6_addr_any(&fl.saddr) &&
!ipv6_chk_addr(sock_net(sock), &fl.saddr, NULL, 0))) {
endpoint->src6 = fl.saddr = in6addr_any;
@@ -160,6 +160,7 @@
rcu_read_unlock_bh();
return ret;
#else
+ kfree_skb(skb);
return -EAFNOSUPPORT;
#endif
}
@@ -241,7 +242,7 @@
endpoint->addr4.sin_addr.s_addr = ip_hdr(skb)->saddr;
endpoint->src4.s_addr = ip_hdr(skb)->daddr;
endpoint->src_if4 = skb->skb_iif;
- } else if (skb->protocol == htons(ETH_P_IPV6)) {
+ } else if (IS_ENABLED(CONFIG_IPV6) && skb->protocol == htons(ETH_P_IPV6)) {
endpoint->addr6.sin6_family = AF_INET6;
endpoint->addr6.sin6_port = udp_hdr(skb)->source;
endpoint->addr6.sin6_addr = ipv6_hdr(skb)->saddr;
@@ -284,7 +285,7 @@
peer->endpoint.addr4 = endpoint->addr4;
peer->endpoint.src4 = endpoint->src4;
peer->endpoint.src_if4 = endpoint->src_if4;
- } else if (endpoint->addr.sa_family == AF_INET6) {
+ } else if (IS_ENABLED(CONFIG_IPV6) && endpoint->addr.sa_family == AF_INET6) {
peer->endpoint.addr6 = endpoint->addr6;
peer->endpoint.src6 = endpoint->src6;
} else {
@@ -308,7 +309,7 @@
{
write_lock_bh(&peer->endpoint_lock);
memset(&peer->endpoint.src6, 0, sizeof(peer->endpoint.src6));
- dst_cache_reset(&peer->endpoint_cache);
+ dst_cache_reset_now(&peer->endpoint_cache);
write_unlock_bh(&peer->endpoint_lock);
}
@@ -430,7 +431,7 @@
if (new4)
wg->incoming_port = ntohs(inet_sk(new4)->inet_sport);
mutex_unlock(&wg->socket_update_lock);
- synchronize_rcu();
+ synchronize_net();
sock_free(old4);
sock_free(old6);
}
--
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