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Date: Mon, 8 Dec 2014 17:14:01 -0500
From: "Theodore Ts'o" <tytso@mit.edu>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
        Al Viro <viro@zeniv.linux.org.uk>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-fsdevel <linux-fsdevel@vger.kernel.org>,
        Network Development <netdev@vger.kernel.org>
Subject: Re: [RFC][PATCHES] iov_iter.c rewrite
Message-ID: <20141208221401.GA4991@thunk.org>
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	"Kirill A. Shutemov" <kirill@shutemov.name>,
	Linus Torvalds <torvalds@linux-foundation.org>,
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References: <20141204202011.GO29748@ZenIV.linux.org.uk>
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On Mon, Dec 08, 2014 at 09:23:58PM +0200, Kirill A. Shutemov wrote:
> > I guess you're running it in a VM, but still.. Doing random system
> > calls as root sounds like a bad bad idea.
> 
> I'm doing this for a long time and didn't see any problem bigger than qemu
> crash[1]. ;)
> 
> [1] http://thread.gmane.org/gmane.comp.emulators.qemu/194845/

If you use something like this:

   -drive file=root_fs.img,if=virtio,snapshot=on

running trinity as root should be quite safe in a VM.  :-)

		   	       	  	- Ted
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