On Tue, Jan 19, 2021 at 09:47:31PM -0800, Eric Biggers wrote:
On Tue, Jan 19, 2021 at 08:26:40PM -0500, Sasha Levin wrote:
From: Anthony Iliopoulos <ailiop@xxxxxxxx>
[ Upstream commit f7b347acb5f6c29d9229bb64893d8b6a2c7949fb ]
The integrity target relies on skcipher for encryption/decryption, but
certain kernel configurations may not enable CRYPTO_SKCIPHER, leading to
compilation errors due to unresolved symbols. Explicitly select
CRYPTO_SKCIPHER for DM_INTEGRITY, since it is unconditionally dependent
on it.
Signed-off-by: Anthony Iliopoulos <ailiop@xxxxxxxx>
Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/md/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index aa98953f4462e..7dd6e98257c72 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -565,6 +565,7 @@ config DM_INTEGRITY
select BLK_DEV_INTEGRITY
select DM_BUFIO
select CRYPTO
+ select CRYPTO_SKCIPHER
select ASYNC_XOR
---help---
This device-mapper target emulates a block device that has
CRYPTO_SKCIPHER doesn't exist in 5.4 and earlier because it was renamed from
CRYPTO_BLKCIPHER in 5.5. If this patch is really important enough to backport,
CRYPTO_SKCIPHER will need to be changed to CRYPTO_BLKCIPHER.
I'll just drop it, thanks!
--
Thanks,
Sasha
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