* Pekka Paalanen <[EMAIL PROTECTED]> wrote:
> On Sat, 22 Nov 2008 21:28:17 +0100 (CET)
> "Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote:
>
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.27. Please verify if it still should be listed and let me know
> > (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11996
> > Subject : Tracing framework regression in 2.6.28-rc3
> > Submitter : Pekka Paalanen <[EMAIL PROTECTED]>
> > Date : 2008-11-09 10:13 (14 days old)
> > References : http://marc.info/?l=linux-kernel&m=122624392229317&w=4
> > Handled-By : Steven Rostedt <[EMAIL PROTECTED]>
>
> Tested 2.6.28-rc6, this bug is fixed.
via:
commit ee51a1de7e3837577412be269e0100038068e691
Author: Ingo Molnar <[EMAIL PROTECTED]>
Date: Thu Nov 13 14:58:31 2008 +0100
tracing: fix mmiotrace resizing crash
Pekka reported a crash when resizing the mmiotrace tracer (if only
mmiotrace is enabled).
This happens because in that case we do not allocate the max buffer,
but we try to use it.
Make ring_buffer_resize() idempotent against NULL buffers.
Reported-by: Pekka Paalanen <[EMAIL PROTECTED]>
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Ingo
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