Commit 6c4d069a authored Jan 10, 2019 by Hangbin Liu Committed by Greg Kroah-Hartman Jan 31, 2019

ip6_gre: update version related info when changing link



[ Upstream commit 80b3671e9377916bf2b02e56113fa7377ce5705a ]

We forgot to update ip6erspan version related info when changing link,
which will cause setting new hwid failed.

Reported-by: Jianlin Shi <jishi@redhat.com>
Fixes: 94d7d8f2 ("ip6_gre: add erspan v2 support")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent c9fe9d19

net/ipv6/ip6_gre.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -1187,6 +1187,10 @@ static void ip6gre_tnl_copy_tnl_parm(struct ip6_tnl *t,
		t->parms.i_flags = p->i_flags;
		t->parms.o_flags = p->o_flags;
		t->parms.fwmark = p->fwmark;
		t->parms.erspan_ver = p->erspan_ver;
		t->parms.index = p->index;
		t->parms.dir = p->dir;
		t->parms.hwid = p->hwid;
		dst_cache_reset(&t->dst_cache);
		}