Re: extra reference to fl->fl_file, possible regression

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On Jul10 07:24, Jeff Layton wrote:
> These patches are pretty straightforward. We're just taking an extra
> reference to the filp when running lock operations so that it doesn't
> disappear before the replies can be processed (typically in the event
> that a signal comes in while waiting on the reply). Given the odd stack
> trace above, I have to wonder if there's some sort of memory scribble
> going on.

I was also surprised by such new behavior looking at the impact of those
patches.

> Just to be clear...you are mounting with NFSv4 and running something on
> the mount when you see this, right? If you don't use NFSv4, then is
> everything fine?

yes, it's nfv4.
-- 
William

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