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Message-Id: <20140604232352.112650002@linuxfoundation.org>
Date: Wed, 4 Jun 2014 16:22:36 -0700
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Tim Chen <tim.c.chen@...ux.intel.com>,
Herbert Xu <herbert@...dor.apana.org.au>
Subject: [PATCH 3.14 127/228] crypto: crypto_wq - Fix late crypto work queue initialization
3.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tim Chen <tim.c.chen@...ux.intel.com>
commit 130fa5bc81b44b6cc1fbdea3abf6db0da22964e0 upstream.
The crypto algorithm modules utilizing the crypto daemon could
be used early when the system start up. Using module_init
does not guarantee that the daemon's work queue is initialized
when the cypto alorithm depending on crypto_wq starts. It is necessary
to initialize the crypto work queue earlier at the subsystem
init time to make sure that it is initialized
when used.
Signed-off-by: Tim Chen <tim.c.chen@...ux.intel.com>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
crypto/crypto_wq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/crypto/crypto_wq.c
+++ b/crypto/crypto_wq.c
@@ -33,7 +33,7 @@ static void __exit crypto_wq_exit(void)
destroy_workqueue(kcrypto_wq);
}
-module_init(crypto_wq_init);
+subsys_initcall(crypto_wq_init);
module_exit(crypto_wq_exit);
MODULE_LICENSE("GPL");
--
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