Re: [PATCH stable 5.10,5.15 2/2] bpf: Fix L4 csum update on IPv6 in CHECKSUM_COMPLETE

Greg Kroah-Hartman
2025-06-23T09:13:39Z

On Mon, Jun 23, 2025 at 11:04:52AM +0200, Paul Chaignon wrote:
> On Mon, Jun 23, 2025 at 10:46:47AM +0200, Greg Kroah-Hartman wrote:
> > On Tue, Jun 17, 2025 at 05:49:21PM +0200, Paul Chaignon wrote:
> > > [ Upstream commit ead7f9b8de65632ef8060b84b0c55049a33cfea1 ]
> > > [ Note: Fixed conflict due to unrelated comment change. ]
> >
> > This does not apply to the 5.15.y tree at all, due to:
> >
> > > - inet_proto_csum_replace_by_diff(ptr, skb, to, is_pseudo, false);
> > > + inet_proto_csum_replace_by_diff(ptr, skb, to, is_pseudo, is_ipv6);
> >
> > This chunk.
> >
> > Can you fix that up and resend just this one?
>
> It requires the 1/2 patch to apply correctly. I've tested them on the
> tip of 5.15.y (1c700860e8bc). Or is there some reason not to backport
> the 1/2 patch?

Argh, my fault, I applied patch 1/2 to 5.4.y and 5.10.y, not 5.15.y.
I'll go fix that up now, sorry for the noise.

greg "drowning in backports" k-h