From 1aed82a1d790b2b352f33760b22d7903ecd889e6 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 27 Oct 2016 17:29:42 +0300
Subject: crypto: af_alg - Allow af_af_alg_release_parent to be called on nokey
 path

commit 6a935170a980024dd29199e9dbb5c4da4767a1b9 upstream.

This patch allows af_alg_release_parent to be called even for
nokey sockets.

Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>
---
 include/crypto/if_alg.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h
index 9e6a2f38c..bfefd8139 100644
--- a/include/crypto/if_alg.h
+++ b/include/crypto/if_alg.h
@@ -31,6 +31,7 @@ struct alg_sock {
 	struct sock *parent;
 
 	unsigned int refcnt;
+	unsigned int nokey_refcnt;
 
 	const struct af_alg_type *type;
 	void *private;
-- 
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