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| author | Matthew Wilcox <willy@infradead.org> | 2019-01-14 13:57:31 -0500 |
|---|---|---|
| committer | Matthew Wilcox <willy@infradead.org> | 2019-01-14 14:50:34 -0500 |
| commit | d69d287a9002b70bdbe2975660b97241ccefc071 (patch) | |
| tree | 9e0b20a7414f615de4cfade013a4e8b93451bb90 /include/linux/xarray.h | |
| parent | 19ba9ecf24189bd74d070aa1b1c4bcb9fe4ae849 (diff) | |
| download | lwn-d69d287a9002b70bdbe2975660b97241ccefc071.tar.gz lwn-d69d287a9002b70bdbe2975660b97241ccefc071.zip | |
XArray tests: Check mark 2 gets squashed
We do not currently check that the loop in xas_squash_marks() doesn't have
an off-by-one error in it. It didn't, but a patch which introduced an
off-by-one error wasn't caught by any existing test. Switch the roles
of XA_MARK_1 and XA_MARK_2 to catch that bug.
Reported-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Diffstat (limited to 'include/linux/xarray.h')
0 files changed, 0 insertions, 0 deletions