From 04d8f36a4fa68591d45d2d12b260cb0b9668302c Mon Sep 17 00:00:00 2001
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
Date: Mon, 22 May 2006 09:37:28 +0000
Subject: [PATCH] Don't set cc_kqblocked twice and don't increment
 cryptostats.cs_kblocks twice if we call crypto_kinvoke() from crypto_proc
 thread. This change also removes unprotected access to cc_kqblocked field
 (CRYPTO_Q_LOCK() should be used for protection).

---
 sys/opencrypto/crypto.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/opencrypto/crypto.c b/sys/opencrypto/crypto.c
index 38d285c0ac9..36e32a7c576 100644
--- a/sys/opencrypto/crypto.c
+++ b/sys/opencrypto/crypto.c
@@ -773,9 +773,7 @@ crypto_kinvoke(struct cryptkop *krp)
 		CRYPTO_DRIVER_LOCK();
 		if (error == ERESTART) {
 			cap->cc_koperations--;
-			cap->cc_kqblocked = 1;
 			CRYPTO_DRIVER_UNLOCK();
-			cryptostats.cs_kblocks++;
 			return (error);
 		}
 	} else {