From patchwork Wed Jan 30 05:01:07 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Gang X-Patchwork-Id: 2065291 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 83C0BDF264 for ; Wed, 30 Jan 2013 05:03:48 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1U0PnR-0005sb-Lo; Wed, 30 Jan 2013 05:01:17 +0000 Received: from intranet.asianux.com ([58.214.24.6]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1U0PnO-0005ri-Fj for linux-arm-kernel@lists.infradead.org; Wed, 30 Jan 2013 05:01:15 +0000 Received: by intranet.asianux.com (Postfix, from userid 103) id 7E3E71840299; Wed, 30 Jan 2013 13:01:12 +0800 (CST) X-Spam-Score: -100.8 X-Spam-Checker-Version: SpamAssassin 3.1.9 (2007-02-13) on intranet.asianux.com X-Spam-Level: X-Spam-Status: No, score=-100.8 required=5.0 tests=AWL,BAYES_00, RATWARE_GECKO_BUILD, TW_CP, USER_IN_WHITELIST autolearn=no version=3.1.9 Received: from [10.1.0.143] (unknown [219.143.36.82]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by intranet.asianux.com (Postfix) with ESMTP id 17E251840236; Wed, 30 Jan 2013 13:01:12 +0800 (CST) Message-ID: <5108A913.6080304@asianux.com> Date: Wed, 30 Jan 2013 13:01:07 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: davidb@codeaurora.org, dwalker@fifo99.com, bryanh@codeaurora.org, Russell King - ARM Linux Subject: [PATCH] ARM:mach-msm: seting tail NUL after strncpy X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130130_000114_729542_EA53BF1F X-CRM114-Status: GOOD ( 11.44 ) X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org temp need NUL terminated, or next ptr may cause issue. Signed-off-by: Chen Gang --- arch/arm/mach-msm/clock-debug.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-msm/clock-debug.c b/arch/arm/mach-msm/clock-debug.c index 4886404..bdca900 100644 --- a/arch/arm/mach-msm/clock-debug.c +++ b/arch/arm/mach-msm/clock-debug.c @@ -105,6 +105,8 @@ int __init clock_debug_add(struct clk *clock) return -ENOMEM; strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1); + temp[ARRAY_SIZE(temp)-1] = '\0'; + for (ptr = temp; *ptr; ptr++) *ptr = tolower(*ptr);