diff options
Diffstat (limited to 'net/ipv4/inet_diag.c')
| -rw-r--r-- | net/ipv4/inet_diag.c | 14 | 
1 files changed, 9 insertions, 5 deletions
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index 68e8ac51438..ccee270a9b6 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -108,9 +108,6 @@ static int inet_csk_diag_fill(struct sock *sk,  		       icsk->icsk_ca_ops->name);  	} -	if ((ext & (1 << (INET_DIAG_TOS - 1))) && (sk->sk_family != AF_INET6)) -		RTA_PUT_U8(skb, INET_DIAG_TOS, inet->tos); -  	r->idiag_family = sk->sk_family;  	r->idiag_state = sk->sk_state;  	r->idiag_timer = 0; @@ -125,16 +122,23 @@ static int inet_csk_diag_fill(struct sock *sk,  	r->id.idiag_src[0] = inet->inet_rcv_saddr;  	r->id.idiag_dst[0] = inet->inet_daddr; +	/* IPv6 dual-stack sockets use inet->tos for IPv4 connections, +	 * hence this needs to be included regardless of socket family. +	 */ +	if (ext & (1 << (INET_DIAG_TOS - 1))) +		RTA_PUT_U8(skb, INET_DIAG_TOS, inet->tos); +  #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)  	if (r->idiag_family == AF_INET6) {  		const struct ipv6_pinfo *np = inet6_sk(sk); +		if (ext & (1 << (INET_DIAG_TCLASS - 1))) +			RTA_PUT_U8(skb, INET_DIAG_TCLASS, np->tclass); +  		ipv6_addr_copy((struct in6_addr *)r->id.idiag_src,  			       &np->rcv_saddr);  		ipv6_addr_copy((struct in6_addr *)r->id.idiag_dst,  			       &np->daddr); -		if (ext & (1 << (INET_DIAG_TCLASS - 1))) -			RTA_PUT_U8(skb, INET_DIAG_TCLASS, np->tclass);  	}  #endif  |