diff options
| author | Eli Cooper <elicooper@gmx.com> | 2016-08-26 23:52:29 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-09-01 23:41:24 -0700 |
| commit | ab34380162cbc9b5172afdadf5136643c687bb73 (patch) | |
| tree | 8f14b617a73b08d1485b6228bf39562fb22d6ccb | |
| parent | b44e108b6f322eb5f20aa6eba39b468a1ffc10ff (diff) | |
| download | linux-ab34380162cbc9b5172afdadf5136643c687bb73.tar.gz | |
ipv6: Don't unset flowi6_proto in ipxip6_tnl_xmit()
Commit 8eb30be0352d0916 ("ipv6: Create ip6_tnl_xmit") unsets
flowi6_proto in ip4ip6_tnl_xmit() and ip6ip6_tnl_xmit().
Since xfrm_selector_match() relies on this info, IPv6 packets
sent by an ip6tunnel cannot be properly selected by their
protocols after removing it. This patch puts flowi6_proto back.
Cc: stable@vger.kernel.org
Fixes: 8eb30be0352d ("ipv6: Create ip6_tnl_xmit")
Signed-off-by: Eli Cooper <elicooper@gmx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 7b0481e3738f..888543debe4e 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1174,6 +1174,7 @@ ip4ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) encap_limit = t->parms.encap_limit; memcpy(&fl6, &t->fl.u.ip6, sizeof(fl6)); + fl6.flowi6_proto = IPPROTO_IPIP; dsfield = ipv4_get_dsfield(iph); @@ -1233,6 +1234,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) encap_limit = t->parms.encap_limit; memcpy(&fl6, &t->fl.u.ip6, sizeof(fl6)); + fl6.flowi6_proto = IPPROTO_IPV6; dsfield = ipv6_get_dsfield(ipv6h); if (t->parms.flags & IP6_TNL_F_USE_ORIG_TCLASS) |