From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 13 Dec 2007 16:28:40 +0000 (+0800)
Subject: [CRYPTO] null: Allow setkey on digest_null
X-Git-Tag: firefly_0821_release~23735^2~19
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ce5bd4aca3c467936370846119b7f3daf9ccea78;p=firefly-linux-kernel-4.4.55.git

[CRYPTO] null: Allow setkey on digest_null

We need to allow setkey on digest_null if it is to be used directly by
authenc instead of through hmac.

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

diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c
index fc2d2a4d7789..ff7b3de1bcfd 100644
--- a/crypto/crypto_null.c
+++ b/crypto/crypto_null.c
@@ -98,6 +98,7 @@ static struct crypto_alg digest_null = {
 	.cra_list		=       LIST_HEAD_INIT(digest_null.cra_list),	
 	.cra_u			=	{ .digest = {
 	.dia_digestsize		=	NULL_DIGEST_SIZE,
+	.dia_setkey   		=	null_setkey,
 	.dia_init   		=	null_init,
 	.dia_update 		=	null_update,
 	.dia_final  		=	null_final } }