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| author | Gerald Schaefer <gerald.schaefer@de.ibm.com> | 2017-01-30 15:52:14 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-15 09:57:12 +0800 |
| commit | 792bd1fb5b0338232e47412bce2a9b6f0f1fbdaf (patch) | |
| tree | 2ac2b0ffae5d4e3eb74ba8ee0afe91ef1c00549b /tools/perf/scripts/python | |
| parent | ec50c80c780152d2058c23d9e246fc81f73742da (diff) | |
s390/dcssblk: fix device size calculation in dcssblk_direct_access()
commit a63f53e34db8b49675448d03ae324f6c5bc04fe6 upstream.
Since commit dd22f551 "block: Change direct_access calling convention",
the device size calculation in dcssblk_direct_access() is off-by-one.
This results in bdev_direct_access() always returning -ENXIO because the
returned value is not page aligned.
Fix this by adding 1 to the dev_sz calculation.
Fixes: dd22f551 ("block: Change direct_access calling convention")
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions