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Message-ID: <20150414210215.GD29810@thunk.org>
Date: Tue, 14 Apr 2015 17:02:15 -0400
From: Theodore Ts'o <tytso@....edu>
To: Al Viro <viro@...IV.linux.org.uk>
Cc: Stephen Rothwell <sfr@...b.auug.org.au>,
linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
David Howells <dhowells@...hat.com>
Subject: Re: linux-next: manual merge of the vfs tree with the ext4 tree
On Tue, Apr 14, 2015 at 06:17:43PM +0100, Al Viro wrote:
> Except that you do not handle the slow unencrypted case - you end up with
> kfree() on the freshly kunmaped address.
Ah, right, we're actually kmalloc'ing the space that case as well ---
so hanging on the cpage is pointless; which was the point you were
making. Sorry, I was being slow.
So what we have works, but it's not optimal. Will fix.
- Ted
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