K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2020-04-30T21:08:59.247167Z
K 7
svn:log
V 303
Fix three bugs highlighted by review:

- maxio should be dp->d_maxsize. This is often MAXPHYS, but not always
  (especially if MAXPHYS is > 1MB).
- Unlock the periph before returning. We don't need to relock it to
  release the ccb.
- Make sure we release the ccb in error paths.

Reviewed by: cperciva

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