From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by sourceware.org (Postfix) with ESMTPS id EAEA6385840F for ; Fri, 24 Feb 2023 12:39:46 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org EAEA6385840F Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=embecosm.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=embecosm.com Received: by mail-ed1-x535.google.com with SMTP id x10so53468281edd.13 for ; Fri, 24 Feb 2023 04:39:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=embecosm.com; s=google; h=mime-version:user-agent:references:message-id:in-reply-to:subject :cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=aGh4SlLxES6Y/T9ZcLU0j6E/YVpTadDo6vnojAClg08=; b=RnKq5Z+GQFSx15tNXulEP/EhJlcTZNIkgXAFzX9+NanTCHWQmycesWZwtYHF+rT95G mHLC9/SD55mTS+iRF06RuICSbColh+p8e+XOhvgrOj25YtFsxsTquVQrvTitxvs0AqSY xgYHh0qwpFS2d1urO2daJ40RVpDUWl4Eg1lRRSp3JiImdu4qxoNvI1T7uLjU3oXOVFRC /tl5vrSluQHvxiG2ZvMeWnRyyholKtW4GWPfh+b64ljSpMdYNYOiTka9UoqpNwGOJhUH gjw/kRDxEwQWYmAo2VM0wbbIwiqqJ8+JIzCpkZzfWOmO2qiae//84dfirN6BZ9h0NyIe zM8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:user-agent:references:message-id:in-reply-to:subject :cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=aGh4SlLxES6Y/T9ZcLU0j6E/YVpTadDo6vnojAClg08=; b=Sl1Q3wSSI7akGsczdQl9sQgDY5eadFwtLhysCRPAldERJRDNNJm/Z2JmV/36yxqvjZ A3nMxSuXhrQw4LCqWrUJfz32uBrfoH8Hx/ivwg5OsNSSP9sopJJK/TIsR69CkHjHX6/j YRRwcdsYQMV+bR1K6akfYu7Sk5KuCfWVk4XZSn3ExQnJFzCMUGDIrVdPAXGkQvHHMFhD VDRBIb2a28v7P+KyjY3AVWdNaYL/mbMmVqr63UBMScWDd8oD6dHfr5f6j+krpScXltHn Xsco6Yq4IBT+y27Tqv/CqOFTOQ4oewUx8GS3yjJXw3Uf1XkqdOkufOyCyYHbcORIbFP8 rDNw== X-Gm-Message-State: AO0yUKWzQ+oFw4XGeDfX0Af2fx+5QmavCuyWeYNxEiNCNFcuipGOKfVJ K2dLUlEZzhPlmzcO1bDU3cXldg== X-Google-Smtp-Source: AK7set8OG7+s78+9Ou0ej6sHf46n6mllrXBd4a5Zmk2BSeIeQpSYT3Tq/Mv1XMKSPLnOuU3y16aoqA== X-Received: by 2002:a17:907:1047:b0:878:481c:c49b with SMTP id oy7-20020a170907104700b00878481cc49bmr21747720ejb.1.1677242385752; Fri, 24 Feb 2023 04:39:45 -0800 (PST) Received: from [192.168.219.3] ([78.8.192.131]) by smtp.gmail.com with ESMTPSA id me19-20020a170906aed300b008b17662e1f7sm10246509ejb.53.2023.02.24.04.39.44 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 24 Feb 2023 04:39:45 -0800 (PST) Date: Fri, 24 Feb 2023 12:39:33 +0000 (GMT) From: "Maciej W. Rozycki" To: Simon Marchi cc: gdb-patches@sourceware.org, Andrew Burgess , Tom Tromey , Richard Bunt Subject: Re: [PATCH] GDB: Fix out of bounds accesses with limited-length values In-Reply-To: <62b3feea-91ba-7fbb-1f6d-115902dc9bf6@simark.ca> Message-ID: References: <62b3feea-91ba-7fbb-1f6d-115902dc9bf6@simark.ca> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Thu, 23 Feb 2023, Simon Marchi wrote: > > Fix accesses to limited-length values in `contents_copy_raw' and > > `contents_copy_raw_bitwise' so that they observe the limit of the > > original allocation. > > Thanks, that LGTM: Committed, thanks for your review. Maciej