From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Wed, 27 Jun 2012 11:31:01 +0000 (+0200)
Subject: crypto: algapi - Fix hang on crypto allocation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=26c8aaebc188b539a0a9077350009a059464097d;p=linux-beck.git

crypto: algapi - Fix hang on crypto allocation

git commit 398710379 (crypto: algapi - Move larval completion
into algboss) replaced accidentally a call to complete_all() by
a call to complete(). This causes a hang on crypto allocation
if we have more than one larval waiter. This pach restores the
call to complete_all().

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/crypto/algboss.c b/crypto/algboss.c
index f97027e7d996..769219b29309 100644
--- a/crypto/algboss.c
+++ b/crypto/algboss.c
@@ -87,7 +87,7 @@ static int cryptomgr_probe(void *data)
 	crypto_tmpl_put(tmpl);
 
 out:
-	complete(param->completion);
+	complete_all(param->completion);
 	kfree(param);
 	module_put_and_exit(0);
 }