[PATCH v2] tcp: cleanup secure_{tcp, tcpv6}_ts_off

From: George Guo
Date: Sun Oct 08 2023 - 22:09:54 EST


Correct secure_tcp_ts_off and secure_tcpv6_ts_off call parameter order

Signed-off-by: George Guo <guodongtai@xxxxxxxxxx>
---
net/ipv4/syncookies.c | 4 ++--
net/ipv4/tcp_ipv4.c | 2 +-
net/ipv6/syncookies.c | 4 ++--
net/ipv6/tcp_ipv6.c | 4 ++--
4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index dc478a0574cb..537f368a0b66 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -360,8 +360,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb)

if (tcp_opt.saw_tstamp && tcp_opt.rcv_tsecr) {
tsoff = secure_tcp_ts_off(sock_net(sk),
- ip_hdr(skb)->daddr,
- ip_hdr(skb)->saddr);
+ ip_hdr(skb)->saddr,
+ ip_hdr(skb)->daddr);
tcp_opt.rcv_tsecr -= tsoff;
}

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index a441740616d7..54717d261693 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -104,7 +104,7 @@ static u32 tcp_v4_init_seq(const struct sk_buff *skb)

static u32 tcp_v4_init_ts_off(const struct net *net, const struct sk_buff *skb)
{
- return secure_tcp_ts_off(net, ip_hdr(skb)->daddr, ip_hdr(skb)->saddr);
+ return secure_tcp_ts_off(net, ip_hdr(skb)->saddr, ip_hdr(skb)->daddr);
}

int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 5014aa663452..9af484a4d518 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -162,8 +162,8 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)

if (tcp_opt.saw_tstamp && tcp_opt.rcv_tsecr) {
tsoff = secure_tcpv6_ts_off(sock_net(sk),
- ipv6_hdr(skb)->daddr.s6_addr32,
- ipv6_hdr(skb)->saddr.s6_addr32);
+ ipv6_hdr(skb)->saddr.s6_addr32,
+ ipv6_hdr(skb)->daddr.s6_addr32);
tcp_opt.rcv_tsecr -= tsoff;
}

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index bfe7d19ff4fd..7e2f924725c6 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -119,8 +119,8 @@ static u32 tcp_v6_init_seq(const struct sk_buff *skb)

static u32 tcp_v6_init_ts_off(const struct net *net, const struct sk_buff *skb)
{
- return secure_tcpv6_ts_off(net, ipv6_hdr(skb)->daddr.s6_addr32,
- ipv6_hdr(skb)->saddr.s6_addr32);
+ return secure_tcpv6_ts_off(net, ipv6_hdr(skb)->saddr.s6_addr32,
+ ipv6_hdr(skb)->daddr.s6_addr32);
}

static int tcp_v6_pre_connect(struct sock *sk, struct sockaddr *uaddr,
--
2.34.1