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Date: Sat, 3 Sep 2016 01:13:01 +0100
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Dmitry Safonov <dsafonov@virtuozzo.com>, linux-kernel@vger.kernel.org,
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        rostedt@goodmis.org
Subject: Re: [RFC 1/3] x86/vdso: create vdso file, use it for mapping
Message-ID: <20160903001301.GZ2356@ZenIV.linux.org.uk>
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 <20160830143311.GA23007@redhat.com>
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On Tue, Aug 30, 2016 at 04:33:12PM +0200, Oleg Nesterov wrote:
> > +	inode = ramfs_get_inode(sb, NULL, S_IFREG | S_IRUGO | S_IXUGO, 0);

> Not sure... I think alloc_anon_inode() makes more sense.

	Compared to this, you mean?  It's going to give you the wrong
permissions/i_op/a_ops, and you'll have to assign them manually.  ramfs
already gives the right ones for what's wanted, AFAICS.