Re: opendev and pledge: "privsep" for dumpfs(8)

2016-05-13 Thread Sebastien Marie
On Fri, May 13, 2016 at 10:52:34PM +0200, Theo Buehler wrote: > opendev(3) should not be called by pledged processes, so the pledge of > dumpfs(8) needs to be redone: I agree. > opendev is called in a loop over argv. > > As dumpfs spews a whole lot of potentially untrusted data to stdout, > fork

Re: Is loss of read-only /usr permanent?

2016-05-13 Thread Theo de Raadt
> I think you are totally missing the point that Theo just made. > Marking partitions as read-only is useful, when and only when > appropriate. > I have: > /var/www/var > /home > /home/user1 > /home/user2 > /usr/local > > all marked as read-only. > Why, because when the power fails, no data is los

Re: update Mesa to 11.2.2

2016-05-13 Thread Jonathan Gray
Still looking for some tests on r600 and powerpc for this. Note that the majors of libGL and libOSMesa are cranked due to removed symbols. Minors of libGLESv2 and libglapi.

Re: Is loss of read-only /usr permanent?

2016-05-13 Thread Theo de Raadt
> The report is fairly easy to reproduce. Make the /usr filesystem > read-only in /etc/fstab, go to single user mode and exit back to > multi-user. I've appended a transcript. This does not matter. It is your configuration. It is not the default. Can you make /usr readonly on 90% of other ope

Re: Is loss of read-only /usr permanent?

2016-05-13 Thread Theo de Raadt
>I think it comes down to this. If you want read-only /etc, you'll have to >modify /etc/rc, if you still want the mitigation. I want to no readable files in /usr/lib! PLEASE, the make-programs-run migitation is killing me!

Re: Is loss of read-only /usr permanent?

2016-05-13 Thread Chris Bennett
I think you are totally missing the point that Theo just made. Marking partitions as read-only is useful, when and only when appropriate. I have: /var/www/var /home /home/user1 /home/user2 /usr/local all marked as read-only. Why, because when the power fails, no data is lost and I'm quickly back u

Re: Is loss of read-only /usr permanent?

2016-05-13 Thread Chris Cappuccio
RD Thrush [openbsd-t...@thrush.com] wrote: > On 05/13/16 11:07, Theo de Raadt wrote: > >> Since the anti-ROP mechanism in libc [2] was added in late April, -current > >> with read-only /usr produces something like the following message: > >> re-ordering libraries:install: /usr/lib/INS@OPOjn7ck17:

Re: Is loss of read-only /usr permanent?

2016-05-13 Thread Edgar Pettijohn
Sent from my iPhone > On May 13, 2016, at 4:16 PM, RD Thrush wrote: > > On 05/13/16 11:07, Theo de Raadt wrote: >>> Since the anti-ROP mechanism in libc [2] was added in late April, -current >>> with read-only /usr produces something like the following message: >>> re-ordering libraries:insta

Re: Is loss of read-only /usr permanent?

2016-05-13 Thread RD Thrush
On 05/13/16 11:07, Theo de Raadt wrote: >> Since the anti-ROP mechanism in libc [2] was added in late April, -current >> with read-only /usr produces something like the following message: >> re-ordering libraries:install: /usr/lib/INS@OPOjn7ck17: Read-only file system > > Look, your statement is

Re: [patch] macppc.html 5.6 to 5.9

2016-05-13 Thread Theo Buehler
On Fri, May 13, 2016 at 02:06:36PM -0700, Bryan Vyhmeister wrote: > This patch updates the boot command from 5.6 to 5.9. fixed, thanks!

[patch] macppc.html 5.6 to 5.9

2016-05-13 Thread Bryan Vyhmeister
This patch updates the boot command from 5.6 to 5.9. Bryan Index: macppc.html === RCS file: /cvs/www/macppc.html,v retrieving revision 1.248 diff -u -p -r1.248 macppc.html --- macppc.html 8 Apr 2016 01:58:04 - 1.248 +++ ma

opendev and pledge: "privsep" for dumpfs(8)

2016-05-13 Thread Theo Buehler
opendev(3) should not be called by pledged processes, so the pledge of dumpfs(8) needs to be redone: opendev is called in a loop over argv. As dumpfs spews a whole lot of potentially untrusted data to stdout, fork, read the data in the child and pipe it to the pledged parent that writes it to stdo

Re: bioctl errx

2016-05-13 Thread Todd C. Miller
On Fri, 13 May 2016 15:00:22 -0400, "Ted Unangst" wrote: > overzealous use of errx() hides useful information about the error. OK millert@ - todd

Re: bioctl errx

2016-05-13 Thread Sebastian Benoit
ok Ted Unangst(t...@tedunangst.com) on 2016.05.13 15:00:22 -0400: > overzealous use of errx() hides useful information about the error. > > > Index: bioctl.c > === > RCS file: /cvs/src/sbin/bioctl/bioctl.c,v > retrieving revision 1.

bioctl errx

2016-05-13 Thread Ted Unangst
overzealous use of errx() hides useful information about the error. Index: bioctl.c === RCS file: /cvs/src/sbin/bioctl/bioctl.c,v retrieving revision 1.130 diff -u -p -r1.130 bioctl.c --- bioctl.c4 Feb 2016 08:31:26 - 1

Re: 2016 customer Satisfaction Rating

2016-05-13 Thread Customer Care
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Re: Is loss of read-only /usr permanent?

2016-05-13 Thread Theo de Raadt
> Since the anti-ROP mechanism in libc [2] was added in late April, -current > with read-only /usr produces something like the following message: > re-ordering libraries:install: /usr/lib/INS@OPOjn7ck17: Read-only file system Look, your statement is false. I can install a snapshot right now, and

Is loss of read-only /usr permanent?

2016-05-13 Thread RD Thrush
Since the anti-ROP mechanism in libc [2] was added in late April, -current with read-only /usr produces something like the following message: re-ordering libraries:install: /usr/lib/INS@OPOjn7ck17: Read-only file system I thought I was following best practice by mounting /usr, /usr/X11R6, and /u

Re: remove kevent perm check

2016-05-13 Thread Luke Small
That seems a bit excessive to crash the program when all you may want to do is track the exit of a child. Does the pledge proc flag dictate that you can't do wait() as well?

Re: FW: Re: watchdog suport for new hardware

2016-05-13 Thread Chase Davis
Mark, What does it mean if SEL0002 at acpi0 not configured does not show up when you boot? I haven't tried it yet, but I don't expect that it will print out this message. Thanks, Chase On Wed, May 4, 2016 at 4:25 PM, Mark Kettenis wrote: >> Authentication-Results: xs4all.nl; spf=pass smtp.mailf