Re: 2.6.22.14 oops msg with commvault galaxy ?

[Dhaval Giani <dhaval@linux.vnet.ibm.com>]

On Thu, Dec 13, 2007 at 05:50:59PM +0100, Ingo Molnar wrote:
> 
> * Kay Sievers <kay.sievers@vrfy.org> wrote:
> 
> > > > > > +   sa->attr.owner = NULL;
> > > > > >     sa->attr.name = name;
> > > > >
> > > > > i'm wondering why doesnt this affect 2.6.23 and later? Does sysfs
> > > > > initialize the owner field to NULL automatically?
> > > > 
> > > > Attibutes do not have an owner anymore:
> > > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7b595756ec1f49e0049a9e01a1298d53a7faaa15
> > > 
> > > This one also fails to apply properly at the exact same place has 
> > > Ingo's previously posted patch.  Would need to backport his one.
> > 
> > It depends on a completely reworked sysfs logic, I don't think it 
> > makes any sense to backport that.
> 
> well, if it fixes a live bug in a still supported stable kernel 
> release...
> 
> Vincent, could you try to just get rid of all actual uses of 
> se->attr.owner, within fs/sysfs/*.c? Something like the patch below. 
> (totally untested - might be fatally broken as well)
> 

hmm. I am not too sure if it is a good idea. I think it will break a lot
of drivers. But I will just wait for the sysfs experts to speak up thre.

-- 
regards,
Dhaval
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