From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f65.google.com (mail-lf0-f65.google.com [209.85.215.65]) by dpdk.org (Postfix) with ESMTP id B99AC1B6C1 for ; Tue, 15 May 2018 19:20:37 +0200 (CEST) Received: by mail-lf0-f65.google.com with SMTP id m17-v6so1377139lfj.8 for ; Tue, 15 May 2018 10:20:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=eYvsDCdRHw5fVl2yln1USrkzOUp5VqCZ5gwlcrqPOgQ=; b=ERYQ5UxFYCeI8l/5IK69Uu9RHZ9WnVs+U+3Tn1OeyTAsb4CFdJl/EXce3asgC6YNjF 36ODSNbf8km6/rFBSW0Ef53uoh+xhcTFXDcZBWBH23ypeTUF6wybLpKnTHUD0SCkT3vz 6PG+TbF65qLx7mQGAAB3uiZD6op6/T2C2M5U8HP3t0hGJ+G0nJJRE8ecUNNSf0syX0Q5 QifA7fucolT6vNQdntc5tw+csueqscJO4HiOakvi2pdLjBlU74R6KF7nPd7SsY1tsgTG Y7Ld7tl1vxUfZgc+VpZfz/SMihUfvry2vREgmxx3EUx6sOU/Z9szRDmt6zkzyftfumQW F7+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=eYvsDCdRHw5fVl2yln1USrkzOUp5VqCZ5gwlcrqPOgQ=; b=aMIYIghhXJMz4URysO7u53aNQfbEokSpiDEUSLqvILM6fjNrd0oPDiYQZ5BwRFFZuk xj3KYM1r+cugdiq9MAB49J3BhSiQRPdFtedKRUW7O/yJd+n4LqyPBi2E7KpW8BoaseVP QR/oYtU3UXFFqoz5yCXuBE4Z8vHYw4E6Rgb7tywndhMbsAKg+gntSz6x56HQGcqrPJti 7VVauerFUqVHk4+Sk2O39NCQGpYfeUEhRwO20shQ8XAvztV4XR6b7dgg4jr5sbpaLNdD bR+Cn0g1UocysJdKRzGxxTD/et2UrtMr+4hBY2aZgm6FP2LquL6zvGLcRmnyuPugjA/Q 2J2A== X-Gm-Message-State: ALKqPwfi3sorgrtJietsMJIR3X7oZ7HqC8GRZvYIkPnoySBKzwoez5oK j0KrnubWdoXRZbqO9wvcFBE= X-Google-Smtp-Source: AB8JxZoZazTEylCpBN0tjVqckvfYa7LJmo/9ROdgE6Vp+dVnCCFQHXTt+2+mT44kePL463f4Qpa9sg== X-Received: by 2002:a19:2813:: with SMTP id o19-v6mr6212524lfo.100.1526404837273; Tue, 15 May 2018 10:20:37 -0700 (PDT) Received: from localhost ([2a00:23c5:be9a:5200:ce4c:82c0:d567:ecbb]) by smtp.gmail.com with ESMTPSA id 23-v6sm125548lfw.64.2018.05.15.10.20.36 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 15 May 2018 10:20:36 -0700 (PDT) From: luca.boccassi@gmail.com To: Andy Green Cc: Alejandro Lucero , dpdk stable Date: Tue, 15 May 2018 18:19:32 +0100 Message-Id: <20180515171933.12882-31-luca.boccassi@gmail.com> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20180515171933.12882-1-luca.boccassi@gmail.com> References: <20180501104509.17238-46-luca.boccassi@gmail.com> <20180515171933.12882-1-luca.boccassi@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] patch 'net/nfp: fix memcpy out of source range' has been queued to LTS release 16.11.7 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 May 2018 17:20:37 -0000 Hi, FYI, your patch has been queued to LTS release 16.11.7 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 05/16/18. So please shout if anyone has objections. Thanks. Luca Boccassi --- >>From e20e50b1466389ca8bc2f126828eadef9bbc416b Mon Sep 17 00:00:00 2001 From: Andy Green Date: Mon, 14 May 2018 13:00:32 +0800 Subject: [PATCH] net/nfp: fix memcpy out of source range MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ upstream commit 1bcb5ecb179cbca81ff3fe15432326c1c3ca9e9b ] drivers/net/nfp/nfp_net.c:669:2: error: ‘memcpy’ forming offset [5, 6] is out of the bounds [0, 4] of object ‘tmp’ with type ‘uint32_t’ {aka ‘unsigned int’} [-Werror=array-bounds] memcpy(&hw->mac_addr[0], &tmp, sizeof(struct ether_addr)); Fixes: e6decee38209 ("net/nfp: use random MAC address if not configured") Signed-off-by: Andy Green Acked-by: Alejandro Lucero Tested-by: Alejandro Lucero --- drivers/net/nfp/nfp_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c index 911a3d0c6..458114982 100644 --- a/drivers/net/nfp/nfp_net.c +++ b/drivers/net/nfp/nfp_net.c @@ -620,7 +620,7 @@ static void nfp_net_read_mac(struct nfp_net_hw *hw) uint32_t tmp; tmp = rte_be_to_cpu_32(nn_cfg_readl(hw, NFP_NET_CFG_MACADDR)); - memcpy(&hw->mac_addr[0], &tmp, sizeof(struct ether_addr)); + memcpy(&hw->mac_addr[0], &tmp, 4); tmp = rte_be_to_cpu_32(nn_cfg_readl(hw, NFP_NET_CFG_MACADDR + 4)); memcpy(&hw->mac_addr[4], &tmp, 2); -- 2.14.2