> -----Original Message-----
> From: Joerg Roedel [mailto:j...@8bytes.org]
> Sent: Thursday, September 04, 2014 3:44 PM
> To: Sethi Varun-B16395
> Cc: iommu@lists.linux-foundation.org; alex.william...@redhat.com; Medve
> Emilian-EMMEDVE1; linuxppc-...@ozlabs.org; linux-ker...@vger.kernel.org
> Subject: Re: [PATCH] iommu/fsl: Fix warning resulting from adding PCI device
> twice
> 
> On Thu, Sep 04, 2014 at 11:33:42AM +0530, Varun Sethi wrote:
> > +   if (!iommu_group_get(dev))
> > +           ret = iommu_group_add_device(group, dev);
> >
> >     iommu_group_put(group);
> >     return ret;
> 
> Doesn't this additional call to iommu_group_get take a reference to the
> iommu_group that needs to be released?
Yes, you are right this would take a reference to the group that should be 
released. I need to add iommu_group_put for decrementing the reference count. 
Will post a new patch.

Thanks,
Varun


_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

Reply via email to