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| author | Gilad Ben-Yossef <gilad@benyossef.com> | 2017-10-18 08:00:45 +0100 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-11-03 22:11:20 +0800 |
| commit | 12f1ffc40a81fe825eedb02b63dc3e1bd6f7e689 (patch) | |
| tree | 03a5ad94137a344221d9df49a1521302df40b427 /drivers/md/dm-verity.h | |
| parent | d0082e1a7c8dfee55b06e442f137097230a1102a (diff) | |
| download | linux-stable-12f1ffc40a81fe825eedb02b63dc3e1bd6f7e689.tar.gz linux-stable-12f1ffc40a81fe825eedb02b63dc3e1bd6f7e689.tar.bz2 linux-stable-12f1ffc40a81fe825eedb02b63dc3e1bd6f7e689.zip | |
dm: move dm-verity to generic async completion
dm-verity is starting async. crypto ops and waiting for them to complete.
Move it over to generic code doing the same.
This also avoids a future potential data coruption bug created
by the use of wait_for_completion_interruptible() without dealing
correctly with an interrupt aborting the wait prior to the
async op finishing, should this code ever move to a context
where signals are not masked.
Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
CC: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/md/dm-verity.h')
| -rw-r--r-- | drivers/md/dm-verity.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h index a59e0ada6fd3..b675bc015512 100644 --- a/drivers/md/dm-verity.h +++ b/drivers/md/dm-verity.h @@ -90,11 +90,6 @@ struct dm_verity_io { */ }; -struct verity_result { - struct completion completion; - int err; -}; - static inline struct ahash_request *verity_io_hash_req(struct dm_verity *v, struct dm_verity_io *io) { |