From 613894d04764252e68f52e0811733e84868e0bb8 Mon Sep 17 00:00:00 2001
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Wed, 17 May 2006 18:01:51 +0000
Subject: [PATCH] If kern.cryptodevallowsoft is TRUE allow also for symmetric
 software crypto in kernel. Useful for testing.

Reviewed by:	sam
---
 sys/opencrypto/cryptodev.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/sys/opencrypto/cryptodev.c b/sys/opencrypto/cryptodev.c
index fa1b0d818b3..9c3490fe9fd 100644
--- a/sys/opencrypto/cryptodev.c
+++ b/sys/opencrypto/cryptodev.c
@@ -265,8 +265,14 @@ cryptof_ioctl(
 		}
 
 		error = crypto_newsession(&sid, (txform ? &crie : &cria), 1);
-		if (error)
-			goto bail;
+		if (error) {
+			if (crypto_devallowsoft) {
+				error = crypto_newsession(&sid,
+				    (txform ? &crie : &cria), 0);
+			}
+			if (error)
+				goto bail;
+		}
 
 		cse = csecreate(fcr, sid, crie.cri_key, crie.cri_klen,
 		    cria.cri_key, cria.cri_klen, sop->cipher, sop->mac, txform,