* IP_PKTINFO broken by acf568ee859f0 (xfrm: Reinject transport-mode packets through tasklet)
@ 2018-04-27 21:16 Maxime Bizon
2018-05-01 7:51 ` Steffen Klassert
0 siblings, 1 reply; 2+ messages in thread
From: Maxime Bizon @ 2018-04-27 21:16 UTC (permalink / raw)
To: Herbert Xu; +Cc: netdev
Hello Herbert,
That patch just went into stable 4.14 and is causing a regression on my
setup.
Basically, IP_PKTINFO does not work anymore on transport-mode packets,
because skb->cb is now used to store the finish callback.
Was that expected or is it an unforeseen side effect ?
Thanks,
--
Maxime
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: IP_PKTINFO broken by acf568ee859f0 (xfrm: Reinject transport-mode packets through tasklet)
2018-04-27 21:16 IP_PKTINFO broken by acf568ee859f0 (xfrm: Reinject transport-mode packets through tasklet) Maxime Bizon
@ 2018-05-01 7:51 ` Steffen Klassert
0 siblings, 0 replies; 2+ messages in thread
From: Steffen Klassert @ 2018-05-01 7:51 UTC (permalink / raw)
To: Maxime Bizon; +Cc: Herbert Xu, netdev
On Fri, Apr 27, 2018 at 11:16:53PM +0200, Maxime Bizon wrote:
>
> Hello Herbert,
>
> That patch just went into stable 4.14 and is causing a regression on my
> setup.
>
> Basically, IP_PKTINFO does not work anymore on transport-mode packets,
> because skb->cb is now used to store the finish callback.
>
> Was that expected or is it an unforeseen side effect ?
This should be fixed by:
commit 9a3fb9fb84cc ("xfrm: Fix transport mode skb control buffer usage.")
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-04-27 21:16 IP_PKTINFO broken by acf568ee859f0 (xfrm: Reinject transport-mode packets through tasklet) Maxime Bizon
2018-05-01 7:51 ` Steffen Klassert
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