From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754563AbcANODf (ORCPT ); Thu, 14 Jan 2016 09:03:35 -0500 Received: from smtp-out6.electric.net ([192.162.217.192]:53878 "EHLO smtp-out6.electric.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753281AbcANODd convert rfc822-to-8bit (ORCPT ); Thu, 14 Jan 2016 09:03:33 -0500 From: David Laight To: "'Gregory CLEMENT'" , "David S. Miller" , "linux-kernel@vger.kernel.org" , "netdev@vger.kernel.org" , Thomas Petazzoni , Florian Fainelli CC: Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , "linux-arm-kernel@lists.infradead.org" , Lior Amsalem , Nadav Haklai , Marcin Wojtas , "Simon Guinot" , Ezequiel Garcia , Maxime Ripard , Boris BREZILLON , Russell King - ARM Linux , Willy Tarreau , Arnd Bergmann Subject: RE: [PATCH net-next 08/10] bus: mvenus-mbus: Fix size test for mvebu_mbus_get_dram_win_info Thread-Topic: [PATCH net-next 08/10] bus: mvenus-mbus: Fix size test for mvebu_mbus_get_dram_win_info Thread-Index: AQHRTWz+zI5ni5AFfkaEbLYzRgX9n577DKIg Date: Thu, 14 Jan 2016 14:00:21 +0000 Message-ID: <063D6719AE5E284EB5DD2968C1650D6D1CCC5C65@AcuExch.aculab.com> References: <1452625834-22166-1-git-send-email-gregory.clement@free-electrons.com> <1452625834-22166-9-git-send-email-gregory.clement@free-electrons.com> In-Reply-To: <1452625834-22166-9-git-send-email-gregory.clement@free-electrons.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.202.99.200] Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-Outbound-IP: 213.249.233.130 X-Env-From: David.Laight@ACULAB.COM X-PolicySMART: 3396946, 3397078 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Gregory CLEMENT > Sent: 12 January 2016 19:11 > Signed-off-by: Gregory CLEMENT > --- > drivers/bus/mvebu-mbus.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c > index 3d1c0c3880ec..214bb964165b 100644 > --- a/drivers/bus/mvebu-mbus.c > +++ b/drivers/bus/mvebu-mbus.c > @@ -964,7 +964,7 @@ int mvebu_mbus_get_dram_win_info(phys_addr_t phyaddr, u8 *target, u8 *attr) > for (i = 0; i < dram->num_cs; i++) { > const struct mbus_dram_window *cs = dram->cs + i; > > - if (cs->base <= phyaddr && phyaddr <= (cs->base + cs->size)) { > + if (cs->base <= phyaddr && phyaddr <= (cs->base + cs->size - 1)) { Wouldn't it be better to change the line to: > + if (cs->base <= phyaddr && phyaddr < (cs->base + cs->size)) { David