From: Anthony Iliopoulos <ailiop@suse.com>
Date: Mon, 14 Dec 2020 17:18:11 +0000 (+0100)
Subject: dm integrity: select CRYPTO_SKCIPHER
X-Git-Tag: v5.4.93~68
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b477f4371045d9e863adbaf2cc4e7ec3b165130a;p=thirdparty%2Fkernel%2Fstable.git

dm integrity: select CRYPTO_SKCIPHER

[ 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@suse.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

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