summaryrefslogtreecommitdiffstats
path: root/net/ipv4/inet_diag.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/inet_diag.c')
-rw-r--r--net/ipv4/inet_diag.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index bbebdecd7234..0a46c541b477 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;
@@ -125,6 +122,12 @@ 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);