Mailinglist Archive: opensuse-bugs (9718 mails)

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[Bug 271803] kernel has 64bit bugs in nfs4 client code
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Fri, 30 Nov 2007 02:18:56 -0700 (MST)
  • Message-id: <20071130091856.46A26CC6B4@xxxxxxxxxxxxxxxxxxxxxx>
https://bugzilla.novell.com/show_bug.cgi?id=271803#c27


Dirk Mueller <dmueller@xxxxxxxxxx> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |NEW
Info Provider|dmueller@xxxxxxxxxx |




--- Comment #27 from Dirk Mueller <dmueller@xxxxxxxxxx> 2007-11-30 02:18:55
MST ---
Neil, I've tried to trace where the -1 was coming from in the kernel, and found
many implicit 32/64bit conversions while tracking the data source. It might
well be that they're okay.

I don't know off-hand what the particular conversion I found bad because I
wrote it more than 2 months ago and I do not remember everything anymore. I'd
have to find that out again, and can do it if wanted, but it takes me time.
More time than perhaps a month ago because I have rebooted my machine since
then.

It was extremely obvious, because when I mounted a NFSv4 filesystem with cross
architecture, "df", and "ls -lh" produced all kinds of funny large and strange
values for size, freespace, user and group of directories.

this particular bugreport is about a crash occuring because it returns 4GB
while it should return -1. the patch has been posted, it is upstreamed, the url
to the patch is in this bugreport (comment #13 and comment #14), so I don't see
why I should bother digging out the details when the solution is right there.


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