releases/3.1.1/crypto-cryptd-use-subsys_initcall-to-prevent-races-with-aesni.patch

From b2bac6acf86d05d8af0499f37d91ecac15722803 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Fri, 19 Aug 2011 16:11:23 +0800
Subject: crypto: cryptd - Use subsys_initcall to prevent races with aesni

From: Herbert Xu <herbert@gondor.apana.org.au>

commit b2bac6acf86d05d8af0499f37d91ecac15722803 upstream.

As cryptd is depeneded on by other algorithms such as aesni-intel,
it needs to be registered before them.  When everything is built
as modules, this occurs naturally.  However, for this to work when
they are built-in, we need to use subsys_initcall in cryptd.

Tested-by: Josh Boyer <jwboyer@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Kerin Millar <kerframil@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 crypto/cryptd.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -945,7 +945,7 @@ static void __exit cryptd_exit(void)
 	crypto_unregister_template(&cryptd_tmpl);
 }
 
-module_init(cryptd_init);
+subsys_initcall(cryptd_init);
 module_exit(cryptd_exit);
 
 MODULE_LICENSE("GPL");