Matthew Wilcox 2fbe967b3e XArray: Fix xa_erase of 2-byte aligned entries ...

xas_store() was interpreting the entry it found in the array as a node
entry if the bottom two bits had value 2.  That's only true if either
the entry is in the root node or in a non-leaf node.

Signed-off-by: Matthew Wilcox <willy@infradead.org>

2019-02-21 17:36:45 -05:00

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