Commit 5f218c3f authored Nov 30, 2017 by Hangbin Liu Committed by Greg Kroah-Hartman Dec 16, 2017

sit: update frag_off info




[ Upstream commit f859b4af1c52493ec21173ccc73d0b60029b5b88 ]

After parsing the sit netlink change info, we forget to update frag_off in
ipip6_tunnel_update(). Fix it by assigning frag_off with new value.

Reported-by: Jianlin Shi <jishi@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 3259862d

net/ipv6/sit.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1085,6 +1085,7 @@ 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->parms.link = p->link;
		ipip6_tunnel_bind_dev(t->dev);