Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755553Ab0LQQCf (ORCPT ); Fri, 17 Dec 2010 11:02:35 -0500 Received: from mx1.redhat.com ([209.132.183.28]:30498 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752139Ab0LQQCe (ORCPT ); Fri, 17 Dec 2010 11:02:34 -0500 Message-ID: <4D0B8994.8050509@redhat.com> Date: Fri, 17 Dec 2010 17:02:28 +0100 From: Jerome Marchand User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.4pre) Gecko/20091014 Fedora/3.0-2.8.b4.fc11 Thunderbird/3.0b4 MIME-Version: 1.0 To: Greg Kroah-Hartman CC: Linux Kernel Mailing List , Nitin Gupta Subject: [PATCH 2/4] Staging: zram: round up the disk size provided by user References: <4D0B88E5.4040005@redhat.com> In-Reply-To: <4D0B88E5.4040005@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1079 Lines: 35 Currently disksize_store() round down the disk size provided by user. This is probably not what one would expect, so round up instead. Signed-off-by: Jerome Marchand --- zram_sysfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/zram/zram_sysfs.c b/drivers/staging/zram/zram_sysfs.c index ad62db2..a70cc01 100644 --- a/drivers/staging/zram/zram_sysfs.c +++ b/drivers/staging/zram/zram_sysfs.c @@ -14,6 +14,7 @@ #include #include +#include #include "zram_drv.h" @@ -65,7 +66,7 @@ static ssize_t disksize_store(struct device *dev, if (ret) return ret; - zram->disksize &= PAGE_MASK; + zram->disksize = PAGE_ALIGN(zram->disksize); set_capacity(zram->disk, zram->disksize >> SECTOR_SHIFT); return len; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/