| commit | 65f33b35722952fa076811d5686bfd8a611a80fa | [log] [tgz] |
|---|---|---|
| author | Mike Snitzer <snitzer@redhat.com> | Fri Dec 04 17:21:03 2020 -0500 |
| committer | Mike Snitzer <snitzer@redhat.com> | Fri Dec 04 17:27:42 2020 -0500 |
| tree | 0ea0faecf593a44ee9f9bac012dfab2a52d85b2e | |
| parent | bde3808bc8c2741ad3d804f84720409aee0c2972 [diff] |
block: fix incorrect branching in blk_max_size_offset()
If non-zero 'chunk_sectors' is passed in to blk_max_size_offset() that
override will be incorrectly ignored.
Old blk_max_size_offset() branching, prior to commit 3ee16db390b4,
must be used only if passed 'chunk_sectors' override is zero.
Fixes: 3ee16db390b4 ("dm: fix IO splitting")
Cc: stable@vger.kernel.org # 5.9
Reported-by: John Dorminy <jdorminy@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>