Subject: Re: Unionfs write problem with RO bottom layer.
To: None <email@example.com>
From: Thor Lancelot Simon <firstname.lastname@example.org>
Date: 11/27/2007 22:12:38
On Tue, Nov 27, 2007 at 08:08:49PM -0500, Thor Lancelot Simon wrote:
> + }
> + un2 = VTOUNION(un->un_dirvp);
Doh. This should of course be VTOUNION(un2->un_dirvp), and with it
that way, instead of spinning forever, I get a quick crash from a null
pointer dereference. Can't walk up via un_pvp either, it seems.
I believe this is the right algorithm to fix this problem, but how do
I safely walk up and test at each level?
Thor Lancelot Simon email@example.com
"The inconsistency is startling, though admittedly, if consistency is to
be abandoned or transcended, there is no problem." - Noam Chomsky