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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Anthony Iliopoulos <ailiop@suse.com>,
        Mike Snitzer <snitzer@redhat.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 12/58] dm integrity: select CRYPTO_SKCIPHER
Date:   Mon, 25 Jan 2021 19:39:13 +0100
Message-Id: <20210125183157.221452946@linuxfoundation.org>
In-Reply-To: <20210125183156.702907356@linuxfoundation.org>
References: <20210125183156.702907356@linuxfoundation.org>
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From: Anthony Iliopoulos <ailiop@suse.com>

[ 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>
---
 drivers/md/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 8b8c123cae66f..7d61ef03cb187 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -527,6 +527,7 @@ 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
-- 
2.27.0