linux-kernel - Re: [PATCH v5 7/8] man/man2/open_tree{,_attr}.2: document new open_tree

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Message-ID: <ugko3x7tuqrmbyb326aw3dvtvmdozvtps6hc6ff3lmtsijoube@aem2acyk6t2q>
Date: Wed, 1 Oct 2025 08:45:40 +0200
From: Alejandro Colomar <alx@...nel.org>
To: Askar Safin <safinaskar@...il.com>
Cc: cyphar@...har.com, brauner@...nel.org, dhowells@...hat.com, 
	g.branden.robinson@...il.com, jack@...e.cz, linux-api@...r.kernel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, linux-man@...r.kernel.org, 
	mtk.manpages@...il.com, viro@...iv.linux.org.uk
Subject: Re: [PATCH v5 7/8] man/man2/open_tree{,_attr}.2: document new
 open_tree_attr() API

Hi Askar,

On Wed, Oct 01, 2025 at 03:38:41AM +0300, Askar Safin wrote:
> Aleksa Sarai <cyphar@...har.com>:
> > +mntfd2 = open_tree(mntfd1, "", OPEN_TREE_CLONE,
> > +                   &attr, sizeof(attr));
> 
> Your whole so-called "open_tree_attr example" doesn't contain any open_tree_attr
> calls. :)
> 
> I think you meant open_tree_attr here.

I'll wait for Aleksa to confirm before applying and amending.

> > +\&
> > +/* Create a new copy with the id-mapping cleared */
> > +memset(&attr, 0, sizeof(attr));
> > +attr.attr_clr = MOUNT_ATTR_IDMAP;
> > +mntfd3 = open_tree(mntfd1, "", OPEN_TREE_CLONE,
> > +                   &attr, sizeof(attr));
> 
> And here.
> 
> Otherwise your whole patchset looks good. Add to whole patchset:
> Reviewed-by: Askar Safin <safinaskar@...il.com>

Thanks!  I'll retro-fit that to the commits I've aplied already too, as
I haven't pushed them to master yet.


Have a lovely day!
Alex

-- 
<https://www.alejandro-colomar.es>
Use port 80 (that is, <...:80/>).

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