From patchwork Wed Jan 8 21:37:55 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christopher Heiny X-Patchwork-Id: 3456001 Return-Path: X-Original-To: patchwork-linux-input@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 81372C02DC for ; Wed, 8 Jan 2014 21:38:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9F0342018B for ; Wed, 8 Jan 2014 21:38:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4B4062017B for ; Wed, 8 Jan 2014 21:38:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757803AbaAHViD (ORCPT ); Wed, 8 Jan 2014 16:38:03 -0500 Received: from us-mx2.synaptics.com ([192.147.44.131]:30736 "EHLO us-mx2.synaptics.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757798AbaAHViA (ORCPT ); Wed, 8 Jan 2014 16:38:00 -0500 Received: from unknown (HELO securemail.synaptics.com) ([172.20.21.135]) by us-mx2.synaptics.com with ESMTP; 08 Jan 2014 13:37:59 -0800 Received: from USW-OWA1.synaptics-inc.local ([10.20.24.16]) by securemail.synaptics.com (PGP Universal service); Wed, 08 Jan 2014 13:27:25 -0800 X-PGP-Universal: processed; by securemail.synaptics.com on Wed, 08 Jan 2014 13:27:25 -0800 Received: from brontomerus.synaptics.com (10.3.20.103) by USW-OWA1.synaptics-inc.local (10.20.24.15) with Microsoft SMTP Server (TLS) id 14.3.123.3; Wed, 8 Jan 2014 13:38:04 -0800 From: Christopher Heiny To: Dmitry Torokhov CC: Linux Input , Christopher Heiny , Andrew Duggan , Vincent Huang , Vivian Ly , Daniel Rosenberg , Jean Delvare , Joerie de Gram , Linus Walleij , Benjamin Tissoires Subject: [PATCH] input: synaptics-rmi4 - use snprintf instead of sprintf in rmi_i2c.c Date: Wed, 8 Jan 2014 13:37:55 -0800 Message-ID: <1389217075-28551-1-git-send-email-cheiny@synaptics.com> X-Mailer: git-send-email 1.8.3.1 MIME-Version: 1.0 X-Originating-IP: [10.3.20.103] X-Brightmail-Tracker: AAAAAQAAAWE= Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This is a trivial change to use snprintf rather than sprintf while building the diagnostic output buffer. Signed-off-by: Christopher Heiny Cc: Dmitry Torokhov Cc: Benjamin Tissoires --- drivers/input/rmi4/rmi_i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/input/rmi4/rmi_i2c.c b/drivers/input/rmi4/rmi_i2c.c index b33074c..43b0e53 100644 --- a/drivers/input/rmi4/rmi_i2c.c +++ b/drivers/input/rmi4/rmi_i2c.c @@ -157,7 +157,7 @@ static int copy_to_debug_buf(struct device *dev, struct rmi_i2c_data *data, temp = data->debug_buf; for (i = 0; i < len; i++) { - n = sprintf(temp, " %02x", buf[i]); + n = snprintf(temp, 3, " %02x", buf[i]); temp += n; }