On Tue, 3 Nov 2020 14:28:52 +0000 "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx> wrote:
> Both btrfs and fuse have reported faults caused by seeing a retry
> entry instead of the page they were looking for. This was caused
> by a missing check in the iterator.
Ambiguous. What sort of "faults"? Kernel pagefaults which cause
oopses?
It would be helpful to to provide sufficient info so that a reader of
this changelog can recognize whether this patch might fix some problem
which is being observed.
> Reported-by: David Sterba <dsterba@xxxxxxxx>
> Reported-by: Wonhyuk Yang <vvghjk1234@xxxxxxxxx>
Perhaps via links to these reports.
> Fixes: 042124cc64c3 ("mm: add new readahead_control API")
So I'm assuming we need a cc:stable, but it isn't yet fully clear?
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
>
> diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
Please don't forget the "^---$" separator, thanks.
