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SubjectRe: btrfs zero divide
On Fri, Aug 09, 2013 at 02:26:36PM +0200, Andreas Schwab wrote:
> Josef Bacik <jbacik@fusionio.com> writes:
>
> > So stripe_len shouldn't be 0, if it is you have bigger problems :).
>
> The bigger problem is that stripe_nr is u64, this is completely bogus.
> The first operand of do_div must be u32. This goes through the whole
> file.

Definitely. Can we get some typeof() tricks in the macros to have the
build fail if (when, evidently) someone gets it wrong?

- z


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