On Tue, Jul 12, 2011 at 08:37:16PM +0200, Otto Moerbeek wrote:
> On Tue, Jul 12, 2011 at 08:24:34PM +0200, Ariane van der Steldt wrote:
> > On Tue, Jul 12, 2011 at 01:23:52PM +0200, Otto Moerbeek wrote:
> > > at the cost of some speed, reduce the malloc cache size to 0 with
> > > flag 'S'. This me
On Tue, Jul 12, 2011 at 02:10:07PM -0700, Matthew Dempsky wrote:
> ok?
ok ariane@
> Index: catopen.c
> ===
> RCS file: /home/mdempsky/anoncvs/cvs/src/lib/libc/nls/catopen.c,v
> retrieving revision 1.13
> diff -U5 -p -r1.13 catopen.c
no.
On Tue, Jul 12, 2011 at 1:47 PM, Gaurav Kansal wrote:
> Hi
>
> Is there a list available of supported/missing features in iked?
>
> Regards,
> Gaurav Kansal
On Tue, Jul 12, 2011 at 10:45:00PM +, Christian Weisgerber wrote:
> The test does
>
> ln -s conftest.no-such conftest.dangle
>
> and then runs this program:
>
> --->
> #include
> #include
> #include
> #include
> #include
> int
> main ()
> {
> return (fchownat (AT_FDCWD,
On Tue, Jul 12, 2011, Christian Weisgerber wrote:
> Matthew Dempsky wrote:
>
>> Now that all of the new AT_* flags are supported, it's okay to expose
>> openat(2), etc. in libc.
>
> ... revealing that the gnulib configure tests think that our
> fchownat() is broken.
fix:
Index: vfs_syscalls.c
=
Matthew Dempsky wrote:
> Now that all of the new AT_* flags are supported, it's okay to expose
> openat(2), etc. in libc.
... revealing that the gnulib configure tests think that our
fchownat() is broken.
The test does
ln -s conftest.no-such conftest.dangle
and then runs this program:
ok djm@
On Tue, 12 Jul 2011, Matthew Dempsky wrote:
> ok?
>
> Index: catopen.c
> ===
> RCS file: /home/mdempsky/anoncvs/cvs/src/lib/libc/nls/catopen.c,v
> retrieving revision 1.13
> diff -U5 -p -r1.13 catopen.c
> --- catopen.c 26 Ju
ok?
Index: catopen.c
===
RCS file: /home/mdempsky/anoncvs/cvs/src/lib/libc/nls/catopen.c,v
retrieving revision 1.13
diff -U5 -p -r1.13 catopen.c
--- catopen.c 26 Jun 2008 05:42:05 - 1.13
+++ catopen.c 12 Jul 2011 21:05:47
On Tue, Jul 12, 2011 at 08:24:34PM +0200, Ariane van der Steldt wrote:
> On Tue, Jul 12, 2011 at 01:23:52PM +0200, Otto Moerbeek wrote:
> > at the cost of some speed, reduce the malloc cache size to 0 with
> > flag 'S'. This means that pages that become free will be unmapped asap.
> > This detect
On Tue, Jul 12, 2011 at 05:52:09PM +0200, Otto Moerbeek wrote:
> The diff below implements utrace(2), a syscall to introduce data into
> a ktrace stream from a userland program.
>
> The interface is taken from netbsd, freebsd also has a utrace(2)
> syscall, but lacks the label argument.
>
> You
On Tue, Jul 12, 2011 at 01:23:52PM +0200, Otto Moerbeek wrote:
> at the cost of some speed, reduce the malloc cache size to 0 with
> flag 'S'. This means that pages that become free will be unmapped asap.
> This detects more use-after-free bugs. The slowdown is because of more
> unmap/mmap calls.
Still awaiting feedback on this diff.
On Fri, Jul 08, 2011 at 03:13:32AM -0700, Matthew Dempsky wrote:
> I missed one flag: AT_REMOVEDIR. This makes unlinkat() behave the
> same as rmdir(), and the diff below changes sys_rmdir() to call
> dounlinkat() using it.
>
> Here's how to read this diff a
On Tue, Jul 12, 2011 at 09:31:37AM -0700, Philip Guenther wrote:
> Hmm, if a process calls utrace() with a kernel that doesn't have
> KTRACE defined, should it really kill the process (SIGSYS) or just do
> nothing? (Just pondering a day when ld.so or libc calls utrace().
> Don't want to have to ad
On Tue, Jul 12, 2011 at 8:52 AM, Otto Moerbeek wrote:
...
> diff -u -p -r1.117 syscalls.master
> --- sys/kern/syscalls.master9 Jul 2011 05:46:26 - 1.117
> +++ sys/kern/syscalls.master12 Jul 2011 14:59:03 -
> @@ -572,3 +572,9 @@
>int flag); }
> 326
On Tue, Jul 12, 2011, Otto Moerbeek wrote:
> The diff below implements utrace(2), a syscall to introduce data into
> a ktrace stream from a userland program.
> Index: sys/kern/kern_ktrace.c
> ===
> RCS file: /cvs/src/sys/kern/kern_kt
Hi,
The diff below implements utrace(2), a syscall to introduce data into
a ktrace stream from a userland program.
The interface is taken from netbsd, freebsd also has a utrace(2)
syscall, but lacks the label argument.
You could uise this as a debugging aid, to get tarce information
intermixed
On Tue, Jul 12, 2011 at 01:23:52PM +0200, Otto Moerbeek wrote:
> Hi,
>
> at the cost of some speed, reduce the malloc cache size to 0 with
> flag 'S'. This means that pages that become free will be unmapped asap.
> This detects more use-after-free bugs. The slowdown is because of more
> unmap/mma
On 2011/07/12 12:46, Stuart Henderson wrote:
> As suggested by Theo, also handle syslogc -nnn (like tail does).
> Code borrowed from tail with some changes as syslogc only deals with
> lines (and I see no need to extend that).
Updated manual (I meant to use 'lines' instead of the 'number'
which I
i like this.
On 12/07/2011, at 9:23 PM, Otto Moerbeek wrote:
> Hi,
>
> at the cost of some speed, reduce the malloc cache size to 0 with
> flag 'S'. This means that pages that become free will be unmapped asap.
> This detects more use-after-free bugs. The slowdown is because of more
> unmap/mma
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Hi
Is there a list available of supported/missing features in iked?
Regards,
Gaurav Kansal
As suggested by Theo, also handle syslogc -nnn (like tail does).
Code borrowed from tail with some changes as syslogc only deals with
lines (and I see no need to extend that).
Index: syslogc.8
===
RCS file: /cvs/src/usr.sbin/syslogc/s
On Tue, Jul 12, 2011 at 01:23:52PM +0200, Otto Moerbeek wrote:
> Hi,
>
> at the cost of some speed, reduce the malloc cache size to 0 with
> flag 'S'. This means that pages that become free will be unmapped asap.
> This detects more use-after-free bugs. The slowdown is because of more
> unmap/mma
Hi,
at the cost of some speed, reduce the malloc cache size to 0 with
flag 'S'. This means that pages that become free will be unmapped asap.
This detects more use-after-free bugs. The slowdown is because of more
unmap/mmap calls.
ok?
-Otto
Index: malloc.c
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