On Tue, Aug 04, 2020 at 11:37:29AM +0200, Sabrina Dubroca wrote:
> 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 <[email protected]>
> Signed-off-by: Sabrina Dubroca <[email protected]>
Patch applied, thanks Sabrina!
