tcpv6: fix option space offsets with md5

ij1 · davem330 · commit 53b125779fb0 · 2008-10-08T14:36:33.000-07:00
More breakage :-), part of timestamps just were previously
overwritten.

Signed-off-by: Ilpo Järvinen &lt;ilpo.jarvinen@helsinki.fi&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
@@ -1088,7 +1088,7 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
 		*topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) |
 				(TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP);
 		*topt++ = htonl(tcp_time_stamp);
-		*topt = htonl(ts);
+		*topt++ = htonl(ts);
 	}
 
 #ifdef CONFIG_TCP_MD5SIG

Original file line number	Diff line number	Diff line change
`@@ -1088,7 +1088,7 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32`
`1088`	`1088`	`*topt++ = htonl((TCPOPT_NOP << 24) \| (TCPOPT_NOP << 16) \|`
`1089`	`1089`	`(TCPOPT_TIMESTAMP << 8) \| TCPOLEN_TIMESTAMP);`
`1090`	`1090`	`*topt++ = htonl(tcp_time_stamp);`
`1091`		`- *topt = htonl(ts);`
	`1091`	`+ *topt++ = htonl(ts);`
`1092`	`1092`	`}`
`1093`	`1093`
`1094`	`1094`	`#ifdef CONFIG_TCP_MD5SIG`