On Sun, 26 May 2024 at 16:16, Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
>
> FDPUT_FPUT is *not* a property of file; it's about the original
> reference to file not being guaranteed to stay pinned for the lifetime
> of struct fd in question...
Yup. I forgot the rules and thought we set FDPUT_PUT for cases where
we had exclusive access to 'struct file *', but it's for cases where
we have exclusive access to the 'int fd'.
Linus
