From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758094AbaCRVv6 (ORCPT ); Tue, 18 Mar 2014 17:51:58 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]:33510 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754780AbaCRVv4 (ORCPT ); Tue, 18 Mar 2014 17:51:56 -0400 From: Monam Agarwal To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, eddie.wai@broadcom.com, paulmck@linux.vnet.ibm.com Subject: [PATCH] rcu: Convert rcu_dereference to rcu_access_pointer in drivers/net/ethernet/broadcom/cnic.c Date: Wed, 19 Mar 2014 03:21:04 +0530 Message-Id: <1395179464-17960-1-git-send-email-monamagarwal123@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch converts rcu_dereference to rcu_access_pointer if its returned value is not used Signed-off-by: Monam Agarwal Reviewed-by: Paul E. McKenney --- drivers/net/ethernet/broadcom/cnic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index 6f10c69..42fb026 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -355,7 +355,7 @@ static int cnic_iscsi_nl_msg_recv(struct cnic_dev *dev, u32 msg_type, break; rcu_read_lock(); - if (!rcu_dereference(cp->ulp_ops[CNIC_ULP_L4])) { + if (!rcu_access_pointer(cp->ulp_ops[CNIC_ULP_L4])) { rc = -ENODEV; rcu_read_unlock(); break; -- 1.7.9.5