On Thu, Nov 02, 2023 at 07:07:25PM +0100, Stefano Brivio wrote:
> On Thu,  5 Oct 2023 14:44:40 +1100
> David Gibson <david@gibson.dropbear.id.au> wrote:
> 
> > Most of our helpers which need to enter the pasta network namespace are
> > quite specialised.  Add one which is rather general - it just open()s a
> > given file in the namespace context and returns the fd back to the main
> > namespace.  This will have some future uses.
> > 
> > Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
> > ---
> >  util.c | 39 +++++++++++++++++++++++++++++++++++++++
> >  util.h |  1 +
> >  2 files changed, 40 insertions(+)
> > 
> > diff --git a/util.c b/util.c
> > index a8f3b35..92ad375 100644
> > --- a/util.c
> > +++ b/util.c
> > @@ -364,6 +364,45 @@ bool ns_is_init(void)
> >  	return ret;
> >  }
> >  
> > +struct open_in_ns_args {
> 
> It would be nice to have the usual kerneldoc-style comment to this
> (at a first reading: are "flags" the flags for open(2) or something
> specialised for internal use?).
> 
> > +	const struct ctx *c;
> > +	int fd;
> > +	int err;
> > +	const char *path;
> > +	int flags;
> > +};
> > +
> > +static int do_open_in_ns(void *arg)
> 
> Same for this one.

Eh, ok.  I left it out originally, because they both seemed like they
were essentially internals of open_in_ns() itself, but I've added them
now.

> 
> The rest of the series makes sense and looks good to me.
> 

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson