On Sun, Dec 27, 2020 at 11:05 AM Linus Torvalds
<[email protected]> wrote:
>
> On Sun, Dec 27, 2020 at 10:39 AM Jussi Kivilinna <[email protected]>
> wrote:
> >
> > 5.10.3 with patch compiles fine, but does not solve the issue.
>
> Duh. adding the read_iter only fixes kernel_read(). For splice, it also needs
> a
>
> .splice_read = generic_file_splice_read,
>
> in the file operations, something like this...
Ok, I verified that patch with the test-case in the bugzilla, and it
seems trivially fine.
So it's committed as 14e3e989f6a5 ("proc mountinfo: make splice
available again") now.
Linus
