From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id C7A70A04DD for ; Tue, 10 Nov 2020 16:36:23 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A7CB437B1; Tue, 10 Nov 2020 16:36:22 +0100 (CET) Received: from mail-io1-f66.google.com (mail-io1-f66.google.com [209.85.166.66]) by dpdk.org (Postfix) with ESMTP id 8EE16F90; Tue, 10 Nov 2020 16:36:17 +0100 (CET) Received: by mail-io1-f66.google.com with SMTP id s10so14588840ioe.1; Tue, 10 Nov 2020 07:36:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=wBNfyFYpbD56HG0M3cQ3Dnv+8DOkwnMQUnLQfpQCr9o=; b=VITx8cxIze+Y29XPyi9cGHYb7g5w8zWU7t8TPFZElMLEcnT/hq6HoRi7mtc75/eEUT gKgI3jLrtXC8fdYknz53bAlL1ooj08NS+vipfpqOaURLLtfEWOla0W48WaCDnu3wDbMb x0bri4sR78s/z05vFhCe152U90VmJPa3lHnbS+b69Et/4nb7fELdiIbWfSeuJfKjZruB jLKY+fRABirXJqFfd4K4jIxNSIAS2VWhDqSLulRkbntqQN5Ukv3EZcvGQx01Pvq6wbJQ yU2gOXjwbtOz+6q5tg/kNPa5BUkxbjoudqpXZA4i+MeOUEx40fxj9ALvzgEA4EZm+oUn Gufg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=wBNfyFYpbD56HG0M3cQ3Dnv+8DOkwnMQUnLQfpQCr9o=; b=spzW4Ft3plO72oE5qz8d/C0nwyATasKP+U+btocEQGREfj2AO/B+J6wyXg1ZSZPQnJ aBi1Wz/Qu3ybCDm1pya9CIoVjSjm9PfLqlCfEn+VLfHUgNFesfLodWe8HaliezqvBynl DrzhAyTjJUta/K5Cq9671WdA+3lZgGAC3m9F6fr7wSMnP7XIt+lLrgJJ5H6FoNCkK6BW rzxPvbneLJgwryuOs923tQe+vRkVkULsMHG6m735ivFFPSqd7Gvo8D6xuD3m1eLqFyro lLiuJKYWtHwfn02B84TUjdOiATqwt+ZgahSd476gv1jF293biyzLU1gPtzNi+jYg5wNu FhZQ== X-Gm-Message-State: AOAM532ibGyiH6i4ztCbtDMf4o6Cjp12/R1u/NdKD+PbTT2rbtg2Jrvj efwXsvSsM8a54kgbHuh3L9ZgNi4D1canmuJPCB8= X-Google-Smtp-Source: ABdhPJyN9ESjCw2nqDBNWUUnkS3hYxLWlLnZ6H5hiNgY3+3Dgz5kxA1A1RLLA3QGg1V1HCVOB3zk58G1vanhIK8XtQE= X-Received: by 2002:a02:6ccd:: with SMTP id w196mr15580000jab.133.1605022576726; Tue, 10 Nov 2020 07:36:16 -0800 (PST) MIME-Version: 1.0 References: <1604611374-2072-1-git-send-email-timothy.mcdaniel@intel.com> <1604611374-2072-3-git-send-email-timothy.mcdaniel@intel.com> In-Reply-To: <1604611374-2072-3-git-send-email-timothy.mcdaniel@intel.com> From: Jerin Jacob Date: Tue, 10 Nov 2020 21:06:00 +0530 Message-ID: To: Timothy McDaniel Cc: Gage Eads , dpdk-dev , Erik Gabriel Carrillo , "Van Haaren, Harry" , Jerin Jacob , john.mcnamara@dpdk.org, dpdk stable Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH 1/4] event/dlb: fix memory overrun Coverity warning 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: , Errors-To: stable-bounces@dpdk.org Sender: "stable" On Fri, Nov 6, 2020 at 2:51 AM Timothy McDaniel wrote: > > Fix memory corruption bug caused by passing address of a 16b value, > instead of address of a 32b value. > > Fixes: 1998008 ("event/dlb: add eventdev probe") > Coverity issue: 363715 > Cc: stable@dpdk.org > > Signed-off-by: Timothy McDaniel Series applied to dpdk-next-eventdev/for-main. Thanks. > --- > drivers/event/dlb/pf/dlb_main.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/event/dlb/pf/dlb_main.c b/drivers/event/dlb/pf/dlb_main.c > index 87ab8dd..17e671e 100644 > --- a/drivers/event/dlb/pf/dlb_main.c > +++ b/drivers/event/dlb/pf/dlb_main.c > @@ -250,13 +250,13 @@ dlb_pf_reset(struct dlb_dev *dlb_dev) > { > int msix_cap_offset, err_cap_offset, acs_cap_offset, wait_count; > uint16_t dev_ctl_word, dev_ctl2_word, lnk_word, lnk_word2; > - uint16_t rt_ctl_word, pri_reqs_dword, pri_ctrl_word; > + uint16_t rt_ctl_word, pri_ctrl_word; > struct rte_pci_device *pdev = dlb_dev->pdev; > uint16_t devsta_busy_word, devctl_word; > int pcie_cap_offset, pri_cap_offset; > uint16_t slt_word, slt_word2, cmd; > int ret = 0, i = 0; > - uint32_t dword[16]; > + uint32_t dword[16], pri_reqs_dword; > off_t off; > > /* Save PCI config state */ > -- > 2.6.4 >