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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2019-08-19 17:17:37 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2019-09-03 16:45:54 -0400 |
| commit | a1a262b66e5554974b56b1dcacb3f0aec9b273a1 (patch) | |
| tree | 5d6b20e5d0959d4aee220068c08940347bd5ec17 /drivers/md/Kconfig | |
| parent | be1eb7f78aa8fbe34779c56c266ccd0364604e71 (diff) | |
| download | lwn-a1a262b66e5554974b56b1dcacb3f0aec9b273a1.tar.gz lwn-a1a262b66e5554974b56b1dcacb3f0aec9b273a1.zip | |
dm crypt: switch to ESSIV crypto API template
Replace the explicit ESSIV handling in the dm-crypt driver with calls
into the crypto API, which now possesses the capability to perform
this processing within the crypto subsystem.
Note that we reorder the AEAD cipher_api string parsing with the TFM
instantiation: this is needed because cipher_api is mangled by the
ESSIV handling, and throws off the parsing of "authenc(" otherwise.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Milan Broz <gmazyland@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/Kconfig')
| -rw-r--r-- | drivers/md/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 1856c0fb665d..9b82d74fe2e5 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -271,6 +271,7 @@ config DM_CRYPT depends on BLK_DEV_DM select CRYPTO select CRYPTO_CBC + select CRYPTO_ESSIV ---help--- This device-mapper target allows you to create a device that transparently encrypts the data on it. You'll need to activate |