crypto: af_alg - Allow af_af_alg_release_parent to be called on nokey path

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>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h
index df8284415c56..a2bfd7843f18 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;