From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id EE7E5A0C47 for ; Fri, 11 Jun 2021 11:13:56 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CFC184014F; Fri, 11 Jun 2021 11:13:56 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by mails.dpdk.org (Postfix) with ESMTP id 09E554014F for ; Fri, 11 Jun 2021 11:13:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1623402834; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=T7USdcZCSjaIs8VGhuhXsNKTxmsm2i7eLuVfKcPJlpo=; b=JAx0H96U1CWaCAi59oZS1bg8pRguOyZaobDITqWa5yMTwwCTj7oLYoLsR+sOoALkR63yJR Nj5RDqzz4lg1bAnaIU0gFct3bTAT7vZqSZck/ZyDtPsl/4QPB4hErmkcd4wW0/wABdkeYo sJHjw4ftYsjh/dOCpwjRj5kygR+e2wQ= Received: from mail-ua1-f71.google.com (mail-ua1-f71.google.com [209.85.222.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-101-NfyBN2xkNEiOd49aF6flMw-1; Fri, 11 Jun 2021 05:13:52 -0400 X-MC-Unique: NfyBN2xkNEiOd49aF6flMw-1 Received: by mail-ua1-f71.google.com with SMTP id a15-20020ab0684f0000b0290275ca73402eso964628uas.12 for ; Fri, 11 Jun 2021 02:13:52 -0700 (PDT) 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=T7USdcZCSjaIs8VGhuhXsNKTxmsm2i7eLuVfKcPJlpo=; b=qipe3A9t9H9lJCSpKqzVdMxKRj0ImOHAzDxa/Lpp2ohHg2Hr6AwD/bc1GsV5KNzRNR qvBhVlDxACWoBQe1YHBL+YaY3PKQy9ATsvzGPpQbFtrYcTYcwYaSu53FMJbgRf4ZKDhB 6T8Vtbpfwb2ekeTZlqYSWGW1TqbJ7/OMYEyDCm2AdOALY7DkAz7dve38/fpwvUlmn9wP 8NNtIA7wF/xsBIWJ4e+twIYXGhiDO9XtJWE6KtQFMozwP05bCUg7LZrH4fBJpXio+Oh9 UwKBRQtm2XGOFCaU4Ma+MTBMcQbykrzSVcdYCIz8BPIQnCmhNnPa4ZFQYx+nSC3JKY57 LmKA== X-Gm-Message-State: AOAM530JD25lut6OOjwupkcse7YeroiXO5OQD+BuQkqEZVYj7m51t8ZT XDw3Xe3v5+ctlTwOCp12sPA+PzMFT2UGX97w2cnN4eoakN9Yn1S+TLHES8Z1jsQB/m4klgjfzO9 JtF62CvZeMOnQhyu7C4fE6pU= X-Received: by 2002:a67:cd08:: with SMTP id u8mr8547182vsl.18.1623402832410; Fri, 11 Jun 2021 02:13:52 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxMekfljWXOOjtPUQJSmiJSqJB/poF3/pH0k7QS0uzpyhOj0UkaxGE04qRxjvxZhvqmn1C8aeIWRbQ8lNUzNL4= X-Received: by 2002:a67:cd08:: with SMTP id u8mr8547178vsl.18.1623402832252; Fri, 11 Jun 2021 02:13:52 -0700 (PDT) MIME-Version: 1.0 References: <20210602090629.3495940-1-andrew.rybchenko@oktetlabs.ru> <20210602094922.3507384-1-andrew.rybchenko@oktetlabs.ru> In-Reply-To: From: David Marchand Date: Fri, 11 Jun 2021 11:13:40 +0200 Message-ID: To: Andrew Rybchenko Cc: "dev@dpdk.org" , Ivan Ilchenko , "stable@dpdk.org" , Andy Moreton , "Dumitrescu, Cristian" Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-stable] [PATCH v2] bitmap: fix buffer overrun in bitmap init function X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 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 Tue, Jun 8, 2021 at 12:27 PM Dumitrescu, Cristian wrote: > > Bitmap initialization function is allowed to memset() > > caller-provided buffer with number of bytes exceeded > > this buffer size. This happens due to wrong comparison > > sign between buffer size and number of bytes required > > to initialize bitmap. > > > > Fixes: 602c9ca33a4 ("sched: bitmap is now dynamically allocated") > > Cc: stable@dpdk.org > > > > Reported-by: Andy Moreton > > Signed-off-by: Ivan Ilchenko > > Reviewed-by: Andy Moreton > > Signed-off-by: Andrew Rybchenko > Acked-by: Cristian Dumitrescu Applied, thanks. -- David Marchand