summaryrefslogtreecommitdiff
path: root/net/ipv6
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-12-11 10:47:41 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-12-11 10:47:41 +0300
commit2fc10246766fce0b560f015e1c0b6ff29fb4ced0 (patch)
tree0510322a0d3a8171afb1e06a7ce809f023578825 /net/ipv6
parent05eec0c931a63d8709009e3ac6a083072666fa0f (diff)
parent50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 (diff)
downloadlinux-2fc10246766fce0b560f015e1c0b6ff29fb4ced0.tar.xz
Merge 4.15-rc3 into char-misc-next
We want the fixes and changes in here for testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/ip6_tunnel.c2
-rw-r--r--net/ipv6/sit.c1
-rw-r--r--net/ipv6/tcp_ipv6.c11
3 files changed, 8 insertions, 6 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 3d3092adf1d2..db84f523656d 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -904,7 +904,7 @@ static int ipxip6_rcv(struct sk_buff *skb, u8 ipproto,
if (t->parms.collect_md) {
tun_dst = ipv6_tun_rx_dst(skb, 0, 0, 0);
if (!tun_dst)
- return 0;
+ goto drop;
}
ret = __ip6_tnl_rcv(t, skb, tpi, tun_dst, dscp_ecn_decapsulate,
log_ecn_error);
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index d60ddcb0bfe2..d7dc23c1b2ca 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1098,6 +1098,7 @@ static void ipip6_tunnel_update(struct ip_tunnel *t, struct ip_tunnel_parm *p,
ipip6_tunnel_link(sitn, t);
t->parms.iph.ttl = p->iph.ttl;
t->parms.iph.tos = p->iph.tos;
+ t->parms.iph.frag_off = p->iph.frag_off;
if (t->parms.link != p->link || t->fwmark != fwmark) {
t->parms.link = p->link;
t->fwmark = fwmark;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 6bb98c93edfe..1f04ec0e4a7a 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1454,7 +1454,6 @@ process:
struct sock *nsk;
sk = req->rsk_listener;
- tcp_v6_fill_cb(skb, hdr, th);
if (tcp_v6_inbound_md5_hash(sk, skb)) {
sk_drops_add(sk, skb);
reqsk_put(req);
@@ -1467,8 +1466,12 @@ process:
sock_hold(sk);
refcounted = true;
nsk = NULL;
- if (!tcp_filter(sk, skb))
+ if (!tcp_filter(sk, skb)) {
+ th = (const struct tcphdr *)skb->data;
+ hdr = ipv6_hdr(skb);
+ tcp_v6_fill_cb(skb, hdr, th);
nsk = tcp_check_req(sk, skb, req, false);
+ }
if (!nsk) {
reqsk_put(req);
goto discard_and_relse;
@@ -1492,8 +1495,6 @@ process:
if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb))
goto discard_and_relse;
- tcp_v6_fill_cb(skb, hdr, th);
-
if (tcp_v6_inbound_md5_hash(sk, skb))
goto discard_and_relse;
@@ -1501,6 +1502,7 @@ process:
goto discard_and_relse;
th = (const struct tcphdr *)skb->data;
hdr = ipv6_hdr(skb);
+ tcp_v6_fill_cb(skb, hdr, th);
skb->dev = NULL;
@@ -1590,7 +1592,6 @@ do_time_wait:
tcp_v6_timewait_ack(sk, skb);
break;
case TCP_TW_RST:
- tcp_v6_restore_cb(skb);
tcp_v6_send_reset(sk, skb);
inet_twsk_deschedule_put(inet_twsk(sk));
goto discard_it;