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| author | Milan Broz <gmazyland@gmail.com> | 2017-09-13 15:45:56 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-10-04 16:49:58 +0200 |
| commit | 783874b050768d361239e444ba0fa396bb6d463f (patch) | |
| tree | bc41ab9d2de82b5aedf85216eacdadd61b44d770 /Documentation/device-mapper | |
| parent | dm crypt: fix memory leak in crypt_ctr_cipher_old() (diff) | |
| download | linux-783874b050768d361239e444ba0fa396bb6d463f.tar.xz linux-783874b050768d361239e444ba0fa396bb6d463f.zip | |
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>
Diffstat (limited to 'Documentation/device-mapper')
0 files changed, 0 insertions, 0 deletions