From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 41mTpG1cmZzDrZC for ; Thu, 9 Aug 2018 23:37:41 +1000 (AEST) Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w79DTsjr082966 for ; Thu, 9 Aug 2018 09:37:39 -0400 Received: from e17.ny.us.ibm.com (e17.ny.us.ibm.com [129.33.205.207]) by mx0a-001b2d01.pphosted.com with ESMTP id 2krmxsvvg4-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 09 Aug 2018 09:37:39 -0400 Received: from localhost by e17.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 9 Aug 2018 09:37:39 -0400 From: "Aneesh Kumar K.V" To: npiggin@gmail.com, benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au Cc: linuxppc-dev@lists.ozlabs.org, "Aneesh Kumar K.V" Subject: [PATCH] powerpc/powernv/idle: Fix build error Date: Thu, 9 Aug 2018 19:07:20 +0530 Message-Id: <20180809133720.16406-1-aneesh.kumar@linux.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Fix the below build error using strlcpy instead of strncpy In function 'pnv_parse_cpuidle_dt', inlined from 'pnv_init_idle_states' at arch/powerpc/platforms/powernv/idle.c:840:7, inlined from '__machine_initcall_powernv_pnv_init_idle_states' at arch/powerpc/platforms/powernv/idle.c:870:1: arch/powerpc/platforms/powernv/idle.c:820:3: error: 'strncpy' specified bound 16 equals destination size [-Werror=stringop-truncation] strncpy(pnv_idle_states[i].name, temp_string[i], ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PNV_IDLE_NAME_LEN); Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/platforms/powernv/idle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c index ecb002c5db83..35f699ebb662 100644 --- a/arch/powerpc/platforms/powernv/idle.c +++ b/arch/powerpc/platforms/powernv/idle.c @@ -817,7 +817,7 @@ static int pnv_parse_cpuidle_dt(void) goto out; } for (i = 0; i < nr_idle_states; i++) - strncpy(pnv_idle_states[i].name, temp_string[i], + strlcpy(pnv_idle_states[i].name, temp_string[i], PNV_IDLE_NAME_LEN); nr_pnv_idle_states = nr_idle_states; rc = 0; -- 2.17.1