Re: [bpf_iter] get rid of redundant 3rd argument of prepare_seq_file()

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On Tue, Jun 17, 2025 at 2:53 PM Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
>
> On Tue, Jun 17, 2025 at 10:31:37AM -0700, Alexei Starovoitov wrote:
> > On Sat, Jun 14, 2025 at 5:47 PM Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:
> > >
> > > [don't really care which tree that goes through; right now it's
> > > in viro/vfs.git #work.misc, but if somebody prefers to grab it
> > > through a different tree, just say so]
> > > always equal to __get_seq_info(2nd argument)
> >
> > We'll take it through bpf-next,
> > but it needs a proper commit log that explains the motivation.
> > Just to clean up the code a bit ?
> > or something else?
>
> Umm...  It had been sitting around for a couple of years, but IIRC
> that was from doing data flow analysis for bpf_iter_seq_info.
> I really don't remember details of that code audit, so just chalk
> it up to cleaning the code up a bit.

Applied to bpf-next.





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