Re: [RFC 1/3] x86/vdso: create vdso file, use it for mapping

From	Al Viro <viro@ZenIV.linux.org.uk>
Newsgroups	linux.kernel
Subject	Re: [RFC 1/3] x86/vdso: create vdso file, use it for mapping
Date	2016-09-03 02:20 +0200
Message-ID	<sd6QG-6ph-19@gated-at.bofh.it> (permalink)
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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.

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Re: [RFC 1/3] x86/vdso: create vdso file, use it for mapping Oleg Nesterov <oleg@redhat.com> - 2016-08-30 16:40 +0200
  Re: [RFC 1/3] x86/vdso: create vdso file, use it for mapping Dmitry Safonov <0x7f454c46@gmail.com> - 2016-08-30 17:00 +0200
  Re: [RFC 1/3] x86/vdso: create vdso file, use it for mapping Al Viro <viro@ZenIV.linux.org.uk> - 2016-09-03 02:20 +0200

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