From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by sourceware.org (Postfix) with ESMTP id 0EF903858403 for ; Wed, 13 Oct 2021 20:40:43 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 0EF903858403 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1634157642; 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=OkPQ2zCmrKaNU8DhaWW7Xbv7e8i34pzj2JwXknhIxhw=; b=CTjAMm8sBuLkDsox9yO1kXrYrGCRKx6JNS6VI6VFuWGg4THDQ3yyUl3YYpHLNb7kEyD8yv HjCmv8KPpgD9bFJvT4AXkedJ9/U4rMK9GCz2iIDj+6eQ3psKcsavbaT9fCEavvT18cGsOX 47xEzqUCFbOrFNm7i3ShkMdlE1BoRe0= Received: from mail-pj1-f72.google.com (mail-pj1-f72.google.com [209.85.216.72]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-305-uMzhKZmOOLan2GPE1d3Qqg-1; Wed, 13 Oct 2021 16:40:41 -0400 X-MC-Unique: uMzhKZmOOLan2GPE1d3Qqg-1 Received: by mail-pj1-f72.google.com with SMTP id m9-20020a17090ade09b029017903cc8d6cso4185509pjv.4 for ; Wed, 13 Oct 2021 13:40:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=OkPQ2zCmrKaNU8DhaWW7Xbv7e8i34pzj2JwXknhIxhw=; b=qYTxCzytX9L8tf66Q1nVxdfmR1aaQtBKOh7izgd6d+Fy9fl8y6g7qUpS53m4Te9wxL 5oygea72ur89KkJgvqoZzMgcwcPTzay1CTEAQtyXX+37Bx7hlOIF4AZdNQ43zqozIZJC 2KEboM5fLeQr9rW5EUr7fPcBWZbXfoFJ5AJ3g6Rqiuc0tmYbt48lkzKY1y86wW4O6RQN sh7A6eGzHDF4cl8/eYVO6FJ7nBsZF+yMaY+wJ78d6MuZDluLT7B6WXF9F3a9oVoJ+Xvc +lufF7cbs4ONUbetw7nrs5JtvRu4UWPipfOZjqmgJX2YFnqEMIyxULppOxWA+mq/xk4W 3utg== X-Gm-Message-State: AOAM533nSnaIqixyIoZawg0IMMFVgrS6JUoHYqJydG0Ioivh6/F9xeTF e8e+lGe3P0a9dthloyjwqiPBDdcKD9K2BGosji0WQrQ+krT8NDgQ+oBZIOgaa6Ko0P2Qxgvs/cM NRqOCHqwU5QZPDwMLKe9fb8bB2i9t8Eg= X-Received: by 2002:a17:902:c206:b0:13f:68f:675c with SMTP id 6-20020a170902c20600b0013f068f675cmr1345127pll.8.1634157640010; Wed, 13 Oct 2021 13:40:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxDDgJaNzgJ6jHKJfzIbV9AwzhQWtvtGgqFCNDk0dsi+eoEqdC67ZWyuZLo27hp5NY78CZOBVlanmXdL/cmmlg= X-Received: by 2002:a17:902:c206:b0:13f:68f:675c with SMTP id 6-20020a170902c20600b0013f068f675cmr1345108pll.8.1634157639774; Wed, 13 Oct 2021 13:40:39 -0700 (PDT) MIME-Version: 1.0 References: <877dej1pl0.fsf@keithp.com> In-Reply-To: <877dej1pl0.fsf@keithp.com> From: Jeff Johnston Date: Wed, 13 Oct 2021 16:40:28 -0400 Message-ID: Subject: Re: [PATCH] string: Fix buffer overrun in newlib/libc/string/strrchr.c (#184) To: Keith Packard Cc: Newlib Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jjohnstn@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, HTML_MESSAGE, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: newlib@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Newlib mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Oct 2021 20:40:44 -0000 Thanks Keith, patch applied. -- Jeff J. On Mon, Oct 11, 2021 at 12:41 PM Keith Packard wrote: > > A picolibc user found a buffer overrun error in strrchr which should > apply to newlib. > > > -- > -keith >