Re: [PATCH net v2 1/2] ipv6: fix cached route reuse for SO_MARK control messages

[Willem de Bruijn <willemdebruijn.kernel@gmail.com>]

Xia Yan wrote:
> Hi,
> 
> Thanks for the review. v2 fixes SO_MARK sends, including the concurrent
> sk_mark case that came up during the v1 review. Sends without an SO_MARK
> cmsg keep the current behavior.
> 
> Willem, you also raised the flowlabel and dscp cases in the v1 review:
> https://lore.kernel.org/netdev/willemdebruijn.kernel.6ba984cf38a@gmail.com/
> 
> I'd like to keep the SO_MARK fix targeted at net and handle the
> remaining cache issues separately in net-next. Does that split make
> sense to you?

Agreed that those additional concerns should not block this patch.

Are they net-next material, or similar bugs and thus also net?
 
> I'll wait for your feedback on the scope before posting v3.
> 
> v3 will also add a fwmark 0/0xffffffff prohibit rule to the
> connected-socket selftest, so reusing the cached route instead of doing
> a fresh lookup fails the explicit-zero cases.
> 
> Thanks,
> Xia Yan
> 
> pw-bot: cr
> 
>