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(parent: 4f145cd) | patch
XArray: Fix xa_alloc when id exceeds max
authorMatthew Wilcox <willy@infradead.org>
Thu, 13 Dec 2018 18:57:42 +0000 (13:57 -0500)
committerMatthew Wilcox <willy@infradead.org>
Thu, 13 Dec 2018 19:07:33 +0000 (14:07 -0500)
commit48483614de97c4f5219abeda630e62b2bebdce62
treeefd9c5d74cf60cdd6ff5c5f618f74e6fffed0493tree | snapshot
parent4f145cd66a1a76136ff5a03a99e37ba082715dc6commit | diff
XArray: Fix xa_alloc when id exceeds max

Specifying a starting ID greater than the maximum ID isn't something
attempted very often, but it should fail.  It was succeeding due to
xas_find_marked() returning the wrong error state, so add tests for
both xa_alloc() and xas_find_marked().

Fixes: b803b42823d0 ("xarray: Add XArray iterators")
Signed-off-by: Matthew Wilcox <willy@infradead.org>
lib/test_xarray.c diff | blob | history
lib/xarray.c diff | blob | history
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