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Thu, 26 Nov 2020 20:54:15 -0800 (PST) X-Google-Smtp-Source: ABdhPJzt1welTwx9y5wMZPRiAHj5kehC32oNy3kvifWOmBBEtrOQSrNnIKNEtRZ4L1EtbgubDwy5Hw== X-Received: by 2002:a17:906:d92c:: with SMTP id rn12mr5658382ejb.472.1606452855662; Thu, 26 Nov 2020 20:54:15 -0800 (PST) Received: from [192.168.10.118] ([93.56.170.5]) by smtp.gmail.com with ESMTPSA id a12sm4333376edu.89.2020.11.26.20.54.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 26 Nov 2020 20:54:14 -0800 (PST) To: Alexander Graf , qemu-devel@nongnu.org References: <20201126215017.41156-1-agraf@csgraf.de> <20201126215017.41156-2-agraf@csgraf.de> From: Paolo Bonzini Subject: Re: [PATCH 1/8] hvf: Add hypervisor entitlement to output binaries Message-ID: <9ff569f7-b582-2d13-e17a-08d79e0d40a7@redhat.com> Date: Fri, 27 Nov 2020 05:54:13 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201126215017.41156-2-agraf@csgraf.de> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=216.205.24.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Eduardo Habkost , Richard Henderson , Cameron Esfahani , Roman Bolshakov , qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 26/11/20 22:50, Alexander Graf wrote: > +rm -f "$2" > +cp -a "$SRC" "$DST" > +codesign --entitlements "$ENTITLEMENT" --force -s - "$DST" Slight improvement to avoid races between ^C and this script: set -e trap 'rm "$DST.tmp"' exit cp -a "$SRC" "$DST.tmp" codesign --entitlements "$ENTITLEMENT" --force -s - "$DST.tmp" mv "$DST.tmp" "$DST" trap '' exit Paolo