Re: Bug in VM pages protection handling.

2003-07-15 Thread Pawel Jakub Dawidek
On Tue, Jul 15, 2003 at 04:06:18AM -0500, Alan L. Cox wrote: +> Could you post a pointer to the kernel module's source code? It is hard to reproduce, you need majordomo for this:) Here is discussion about this: https://sourceforge.net/mailarchive/forum.php?thread_id=2722479&forum_id=7642

Re: Bug in VM pages protection handling.

2003-07-15 Thread Alan L. Cox
Pawel Jakub Dawidek wrote: > > On Tue, Jul 15, 2003 at 01:05:01AM -0700, David Schultz wrote: > +> So let me see if I've got the sequence of events straight: > +> > +> 1) The process forks > +> > +> 2) The child makes a system call that results in the creation of a > +>new read-only map entry.

Re: Bug in VM pages protection handling.

2003-07-15 Thread Pawel Jakub Dawidek
On Tue, Jul 15, 2003 at 01:05:01AM -0700, David Schultz wrote: +> So let me see if I've got the sequence of events straight: +> +> 1) The process forks +> +> 2) The child makes a system call that results in the creation of a +>new read-only map entry. +> +> 3) The parent calls mmap() (for ex

Re: Bug in VM pages protection handling.

2003-07-15 Thread David Schultz
On Sat, Jul 12, 2003, Pawel Jakub Dawidek wrote: > On Sat, Jul 12, 2003 at 03:57:18PM -0500, Alan L. Cox wrote: > +> > I've just send PR for this: > +> > > +> > http://www.freebsd.org/cgi/query-pr.cgi?pr=54418 > +> > > +> > I'll be greatful if somebody could review, commit and MFC it > +>

Re: Bug in VM pages protection handling.

2003-07-12 Thread Pawel Jakub Dawidek
On Sat, Jul 12, 2003 at 03:57:18PM -0500, Alan L. Cox wrote: +> > I've just send PR for this: +> > +> > http://www.freebsd.org/cgi/query-pr.cgi?pr=54418 +> > +> > I'll be greatful if somebody could review, commit and MFC it +> > as soon as possible. I need to hold CerbNG next release unti

Re: Bug in VM pages protection handling.

2003-07-12 Thread Alan L. Cox
Pawel Jakub Dawidek wrote: > > Hello hackers... > > I've just send PR for this: > > http://www.freebsd.org/cgi/query-pr.cgi?pr=54418 > > I'll be greatful if somebody could review, commit and MFC it > as soon as possible. I need to hold CerbNG next release until > it will be fixed. > A

Bug in VM pages protection handling.

2003-07-12 Thread Pawel Jakub Dawidek
Hello hackers... I've just send PR for this: http://www.freebsd.org/cgi/query-pr.cgi?pr=54418 I'll be greatful if somebody could review, commit and MFC it as soon as possible. I need to hold CerbNG next release until it will be fixed. Thanks! -- Pawel Jakub Dawidek