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Re: [Dazuko-devel] Dazuko's 6th birthday (Wiki)
From: |
Adam Jerome |
Subject: |
Re: [Dazuko-devel] Dazuko's 6th birthday (Wiki) |
Date: |
Mon, 11 Feb 2008 08:49:00 -0700 |
Feb 9, 2008 at 9:25 AM, in message, "Alon Bar-Lev" address@hidden> wrote:
> On 2/9/08, John Ogness <address@hidden> wrote:
>> Yes, it may cause problems for distributions. I am considering adding
>> a kernel parameter so that Dazuko can be dynamically activated at boot
>> (like SElinux). Then distributions would be able to include the patch,
>> but leave Dazuko disabled. Users could then easily enable it with
>> somthing like "dazuko=1" as a boot parameter.
>>
>> The only alternative is to avoid LSM.
>
> What about the syscall and System.map workaround, someone had suggested this
> at:
> http://bugs.gentoo.org/show_bug.cgi?id=207537
>
> Maybe until 2.6.25 you come up with none LSM solution?
FYI... the syscall table is now in "read-only" memory (upstream). My vote is to
proceed with an LSM solution.
Of course, there may still be ways to hack the syscall codepath. (Perhaps
a copy of the table in rw mem, and then redirect all syscall table references
to the rw copy;... etc.)
-adam
- [Dazuko-devel] Dazuko's 6th birthday (Wiki), John Ogness, 2008/02/05
- Re: [Dazuko-devel] Dazuko's 6th birthday (Wiki), jim burns, 2008/02/05
- Re: [Dazuko-devel] Dazuko's 6th birthday (Wiki), John Ogness, 2008/02/06
- Re: [Dazuko-devel] Dazuko's 6th birthday (Wiki), Adam Jerome, 2008/02/11
- Re: [Dazuko-devel] Dazuko's 6th birthday (Wiki), Alon Bar-Lev, 2008/02/11
- Re: [Dazuko-devel] Dazuko's 6th birthday (Wiki), John Ogness, 2008/02/11
- Re: [Dazuko-devel] Dazuko's 6th birthday (Wiki), Adam Jerome, 2008/02/11
- Re: [Dazuko-devel] Dazuko's 6th birthday (Wiki), John Ogness, 2008/02/20