| commit | 783874b050768d361239e444ba0fa396bb6d463f | [log] [tgz] |
|---|---|---|
| author | Milan Broz <gmazyland@gmail.com> | Wed Sep 13 15:45:56 2017 +0200 |
| committer | Mike Snitzer <snitzer@redhat.com> | Wed Oct 04 10:49:58 2017 -0400 |
| tree | bc41ab9d2de82b5aedf85216eacdadd61b44d770 | |
| parent | bd86e32059526e2d0d13ca1e4447dfbbddb6e5cc [diff] |
dm crypt: reject sector_size feature if device length is not aligned to it
If a crypt mapping uses optional sector_size feature, additional
restrictions to mapped device segment size must be applied in
constructor, otherwise the device activation will fail later.
Fixes: 8f0009a225 ("dm crypt: optionally support larger encryption sector size")
Cc: stable@vger.kernel.org # 4.12+
Signed-off-by: Milan Broz <gmazyland@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>