--On January 2, 2013 6:45:50 PM +0100 andreas scherrer <ascher...@gmail.com> wrote:

Hi

This can be considered a follow up to the message "How to keep
freebsd-update from trashing custom kernel?" sent to this list by Brett
Glass on August 13th 2012 (see [1]). Unfortunately there is no solution
to the problem in that thread (or I cannot see it).

I am running currently running 9.0-RELEASE-p4 and freebsd-update
recommends to update to p5. It states:

-----
The following files will be updated as part of updating to 9.0-RELEASE-p5:
/boot/kernel/kernel
<snip>
-----

And from experience this is what it will do: replace /boot/kernel/kernel
which is my custom kernel with a GENERIC kernel.

As it seems that freebsd-update works by comparing a hash of
/boot/kernel/kernel with the GENERIC kernel's hash I checked the md5 and
sha1 hash of /boot/kernel/kernel and /boot/GENERIC/kernel. They differ
(see [3]).

So why is freebsd-update going to overwrite my custom kernel? And how
can I prevent it from doing so?


Read man (5) freebsd-update.conf. Particularly the COMPONENTS portion that explains how to update world without changing kernel.

--
Paul Schmehl, Senior Infosec Analyst
As if it wasn't already obvious, my opinions
are my own and not those of my employer.
*******************************************
"It is as useless to argue with those who have
renounced the use of reason as to administer
medication to the dead." Thomas Jefferson
"There are some ideas so wrong that only a very
intelligent person could believe in them." George Orwell

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