Sabrina Dubroca 45a36a18d0 xfrmi: drop ignore_df check before updating pmtu
xfrm interfaces currently test for !skb->ignore_df when deciding
whether to update the pmtu on the skb's dst. Because of this, no pmtu
exception is created when we do something like:

    ping -s 1438 <dest>

By dropping this check, the pmtu exception will be created and the
next ping attempt will work.

Fixes: f203b76d7809 ("xfrm: Add virtual xfrm interfaces")
Reported-by: Xiumei Mu <xmu@redhat.com>
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-08-27 08:37:50 +02:00
..
2020-04-28 11:28:36 +02:00
2018-10-31 08:54:16 -07:00
2019-07-30 14:21:32 -07:00