| commit | 2ab8ecbe62cf4d558a0e37f1c8cc283ab5f7b199 | [log] [tgz] |
|---|---|---|
| author | Dmitry Monakhov <dmonakhov@openvz.org> | Mon Feb 29 10:46:42 2016 +1100 |
| committer | Dave Chinner <david@fromorbit.com> | Mon Feb 29 10:46:42 2016 +1100 |
| tree | 9797a67d5b4a652eab2b2a1ffc4b9b2d058c5f8e | |
| parent | fa247a5beb857f109607b6daedc6687034a93e27 [diff] |
xfs_io: Prevent devide by zero from {pread,pwrite}_random
Math is wrong if range requested is less or equals to block size
xfs_io -c 'pwrite -b 4k 8k 4k -R' \
-c 'pread -b 4k 4k 4k -R' -f file
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>