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| author | Tony Asleson <[email protected]> | 2017-09-06 14:25:57 +0800 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2017-09-06 08:17:33 -0600 |
| commit | 77fa100f27475d08a569b9d51c17722130f089e7 (patch) | |
| tree | f4407063000718a982fe1f5438c4cb91e776cb9f /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | a8394090a9129b40f9d90dcb7f4a49d60c727ca6 (diff) | |
bcache: Correct return value for sysfs attach errors
If you encounter any errors in bch_cached_dev_attach it will return
a negative error code. The variable 'v' which stores the result is
unsigned, thus user space sees a very large value returned for bytes
written which can cause incorrect user space behavior. Utilize 1
signed variable to use throughout the function to preserve error return
capability.
Signed-off-by: Tony Asleson <[email protected]>
Acked-by: Coly Li <[email protected]>
Cc: [email protected]
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions