From: Marek Vasut <marex@denx.de>
Date: Mon, 26 May 2014 16:51:48 +0000 (+0200)
Subject: crypto: skcipher - Don't use __crypto_dequeue_request()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=d656c180de4d3eacd610c414fbcfe2509cf64a99;p=openwrt%2Fstaging%2Fblogic.git

crypto: skcipher - Don't use __crypto_dequeue_request()

Use skcipher_givcrypt_cast(crypto_dequeue_request(queue)) instead, which
does the same thing in much cleaner way. The skcipher_givcrypt_cast()
actually uses container_of() instead of messing around with offsetof()
too.

Signed-off-by: Marek Vasut <marex@denx.de>
Reported-by: Arnd Bergmann <arnd@arndb.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index 06e8b32d541c..b3a46c515d1b 100644
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -81,8 +81,7 @@ static inline int skcipher_enqueue_givcrypt(
 static inline struct skcipher_givcrypt_request *skcipher_dequeue_givcrypt(
 	struct crypto_queue *queue)
 {
-	return __crypto_dequeue_request(
-		queue, offsetof(struct skcipher_givcrypt_request, creq.base));
+	return skcipher_givcrypt_cast(crypto_dequeue_request(queue));
 }
 
 static inline void *skcipher_givcrypt_reqctx(