Bug 13124

Summary:	ioatdma: DMA-API: device driver frees DMA memory with wrong function
Product:	Platform Specific/Hardware	Reporter:	Rafael J. Wysocki (rjw)
Component:	Other	Assignee:	platform_other
Status:	CLOSED CODE_FIX
Severity:	normal
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	2.6.30-rc1	Subsystem:
Regression:	Yes	Bisected commit-id:
Bug Depends on:
Bug Blocks:	13070

Description Rafael J. Wysocki 2009-04-17 00:03:59 UTC

Subject    : 2.6.30-rc1: ioatdma: DMA-API: device driver frees DMA memory with wrong function
Submitter  : Alexander Beregalov <a.beregalov@gmail.com>
Date       : 2009-04-09 12:36
References : http://marc.info/?l=linux-kernel&m=123928064322503&w=4
Handled-By : Dan Williams <dan.j.williams@intel.com>

This entry is being used for tracking a regression from 2.6.29.  Please don't
close it until the problem is fixed in the mainline.

Comment 1 Rafael J. Wysocki 2009-04-26 17:48:17 UTC

On Sunday 26 April 2009, Alexander Beregalov wrote:
> 2009/4/25 Rafael J. Wysocki <rjw@sisk.pl>:
> > 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 2.6.29.  Please verify if it still should be listed and let me know
> > (either way).
> >
> >
> > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13124
> > Subject         : ioatdma: DMA-API: device driver frees DMA memory with
> wrong function
> > Submitter       : Alexander Beregalov <a.beregalov@gmail.com>
> > Date            : 2009-04-09 12:36 (17 days old)
> > References      : http://marc.info/?l=linux-kernel&m=123928064322503&w=4
> > Handled-By      : Dan Williams <dan.j.williams@intel.com>
> 
> Patch is available, http://patchwork.kernel.org/patch/19621/

Patch : http://patchwork.kernel.org/patch/19621/

Comment 2 Rafael J. Wysocki 2009-05-16 21:54:33 UTC

Fixed by commit 4f005dbe5584fe54c9f6d6d4f0acd3fb29be84da .