[PATCH 6.10 083/273] 9p: Fix DIO read through netfs

[Steve French]

We are working through this regression with David this week -
hopefully will have more info in a few days

On Tue, Aug 27, 2024 at 2:59 PM Dominique Martinet
<asmadeus at codewreck.org> wrote:
>
> Greg Kroah-Hartman wrote on Tue, Aug 27, 2024 at 04:36:47PM +0200:
> > From: Dominique Martinet <asmadeus at codewreck.org>
> >
> > [ Upstream commit e3786b29c54cdae3490b07180a54e2461f42144c ]
>
> As much as I'd like to have this in, it breaks cifs so please hold this
> patch until at least these two patches also get backported (I didn't
> actually test the fix so not sure which is needed, *probably*
> either/both):
> 950b03d0f66 ("netfs: Fix missing iterator reset on retry of short read")
> https://lore.kernel.org/r/20240823200819.532106-8-dhowells@redhat.com ("netfs, cifs: Fix handling of short DIO read")
>
> For some reason the former got in master but the later wasn't despite
> having been sent together, I might have missed some mails and only the
> first might actually be required.. David, Steve please let us know if
> just the first is enough.
>
> Either way the 9p patch can wait a couple more weeks; stuck debian CI
> (9p) is bad but cifs corruptions are worse.
>
> Thanks,
> --
> Dominique
>


-- 
Thanks,

Steve