From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1EA5DC18E7D for ; Wed, 22 May 2019 09:53:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E02BE2070D for ; Wed, 22 May 2019 09:53:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HGtpbo/c" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728998AbfEVJxm (ORCPT ); Wed, 22 May 2019 05:53:42 -0400 Received: from mail-pf1-f194.google.com ([209.85.210.194]:41367 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728424AbfEVJxl (ORCPT ); Wed, 22 May 2019 05:53:41 -0400 Received: by mail-pf1-f194.google.com with SMTP id q17so1045157pfq.8; Wed, 22 May 2019 02:53:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=/lhVdO3oJRAv/K0o2rwF57FW6eQgW9otKjhGHSr9m9s=; b=HGtpbo/cP6dUgDCcydXQnFiwYrS51OTEMsvFsT1XCBv4yBvutnd9M6QNOoM3waPWjL /kVPL/dLv2qoDbO1ociUxsb3XfX34573p2PjHt51D+6Nq0bwTP02btwxGhkNk/UBfwKw Tcb75AlmpIVyIiMGWIEPPFXDSdSruFY/VTYraWvUD6HUrl4NqZRFkOaGhEl1Tdm/FFXn nR2Bwa+25sICL8f9GzVk/kLAUJkz4/aicATPP5zoJDV7YX4TRpfoh8eISXHuPhuupYUD Woc4/CX5QzidJMxs8OuO0b5Vhn+Lh6lswO0ufvfMoHvr/mh4QRuyX7ym/9AFDyBqNUij 8BbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=/lhVdO3oJRAv/K0o2rwF57FW6eQgW9otKjhGHSr9m9s=; b=p20NowupNTB2pyR4+xbNSPv8rgIyA5FVpoalqLVtfRMizt8vI4eOpePjEvIF0UhfvX +/yb/kYDtaC4x3VcFdV42A4XbgQKPaAO8QyEEa2f6Uz+jSnxERfFXZ3InT/zwf0JjRSq VVTxHyfjKRMGuvAhzXZiE2XIy7yjKxn2LPQrvOzmF5Z6viMAFB+is8WipVwSkmiD8dOf csJolT/6p6O3tls3r/OJic8ppWzU+YvZ5xzR5p7GTywepERCkRai38HzqI0kmH4cg6yz qkq7+BC3+xSWAcsjpv1IfIDl9Va8JV5nYU9Jhmw2+4Uq9bJvLhx7Iklct4qYO8VbHI4Z hW7A== X-Gm-Message-State: APjAAAW0o2IoyjJbJQzpAHc9zQhE7yR9xZ2qzObX9nmfkCH02jLNaCjC k6rjbk+HYCjNlLSFNLAiL9E= X-Google-Smtp-Source: APXvYqzhQCkUeNiCISHoAM+EpyQpTGOYbl5erl6xd5ClzSZdcKsM3a04IQsg4BpGbH7nF+FYomm23g== X-Received: by 2002:a63:534f:: with SMTP id t15mr90409887pgl.445.1558518820862; Wed, 22 May 2019 02:53:40 -0700 (PDT) Received: from bharath12345-Inspiron-5559 ([103.110.42.31]) by smtp.gmail.com with ESMTPSA id v66sm46749883pfa.38.2019.05.22.02.53.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 May 2019 02:53:40 -0700 (PDT) Date: Wed, 22 May 2019 15:23:35 +0530 From: Bharath Vedartham To: sathya.prakash@broadcom.com, chaitra.basappa@broadcom.com Cc: MPT-FusionLinux.pdl@broadcom.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] message/fusion/mptbase.c: Use kmemdup instead of memcpy and kmalloc Message-ID: <20190522095335.GA3212@bharath12345-Inspiron-5559> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace kmalloc + memcpy with kmemdup. This was reported by coccinelle. Signed-off-by: Bharath Vedartham --- drivers/message/fusion/mptbase.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index d8882b0..37876a7 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -6001,13 +6001,12 @@ mpt_findImVolumes(MPT_ADAPTER *ioc) if (mpt_config(ioc, &cfg) != 0) goto out; - mem = kmalloc(iocpage2sz, GFP_KERNEL); + mem = kmemdup((u8 *)pIoc2, iocpage2sz, GFP_KERNEL); if (!mem) { rc = -ENOMEM; goto out; } - memcpy(mem, (u8 *)pIoc2, iocpage2sz); ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem; mpt_read_ioc_pg_3(ioc); -- 2.7.4