From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 10 Feb 2022 02:31:13 +0000 (+1100)
Subject: crypto: lrw - Add dependency on ecb
X-Git-Tag: v5.18-rc1~50^2~76
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=f60bbbbe8039e59341055e827bb404c14a2688a0;p=linux-block.git

crypto: lrw - Add dependency on ecb

The lrw template relies on ecb to work.  So we need to declare
a Kconfig dependency as well as a module softdep on it.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/crypto/Kconfig b/crypto/Kconfig
index fa1741bb568f..d9573b3f081f 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -425,6 +425,7 @@ config CRYPTO_LRW
 	select CRYPTO_SKCIPHER
 	select CRYPTO_MANAGER
 	select CRYPTO_GF128MUL
+	select CRYPTO_ECB
 	help
 	  LRW: Liskov Rivest Wagner, a tweakable, non malleable, non movable
 	  narrow block cipher mode for dm-crypt.  Use it with cipher
diff --git a/crypto/lrw.c b/crypto/lrw.c
index bcf09fbc750a..8d59a66b6525 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -428,3 +428,4 @@ module_exit(lrw_module_exit);
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("LRW block cipher mode");
 MODULE_ALIAS_CRYPTO("lrw");
+MODULE_SOFTDEP("pre: ecb");