Matthew Wilcox (Oracle) c36d451ad3 XArray: Fix xas_pause for large multi-index entries ...

Inspired by the recent Coverity report, I looked for other places where
the offset wasn't being converted to an unsigned long before being
shifted, and I found one in xas_pause() when the entry being paused is
of order >32.

Fixes: b803b42823 ("xarray: Add XArray iterators")
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: stable@vger.kernel.org

2020-01-31 15:09:49 -05:00

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