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[109.43.177.145]) by smtp.gmail.com with ESMTPSA id d25-20020a05620a159900b007840a08a097sm505152qkk.76.2024.02.08.23.32.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 08 Feb 2024 23:32:50 -0800 (PST) Message-ID: <9fb2f113-db36-41a6-a6f2-0499f28ace0a@redhat.com> Date: Fri, 9 Feb 2024 08:32:45 +0100 Precedence: bulk X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [kvm-unit-tests PATCH v3 2/8] arch-run: Clean up initrd cleanup Content-Language: en-US To: Nicholas Piggin Cc: kvm@vger.kernel.org, Laurent Vivier , Shaoqin Huang , Andrew Jones , Nico Boehr , Paolo Bonzini , Alexandru Elisei , Eric Auger , Janosch Frank , Claudio Imbrenda , David Hildenbrand , Marc Hartmayer , linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, kvmarm@lists.linux.dev, kvm-riscv@lists.infradead.org References: <20240209070141.421569-1-npiggin@gmail.com> <20240209070141.421569-3-npiggin@gmail.com> From: Thomas Huth Autocrypt: addr=thuth@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 09/02/2024 08.01, Nicholas Piggin wrote: > Rather than put a big script into the trap handler, have it call > a function. > > Signed-off-by: Nicholas Piggin > --- > scripts/arch-run.bash | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > > diff --git a/scripts/arch-run.bash b/scripts/arch-run.bash > index 11d47a85..1e903e83 100644 > --- a/scripts/arch-run.bash > +++ b/scripts/arch-run.bash > @@ -269,10 +269,21 @@ search_qemu_binary () > export PATH=$save_path > } > > +initrd_cleanup () > +{ > + rm -f $KVM_UNIT_TESTS_ENV > + if [ "$KVM_UNIT_TESTS_ENV_OLD" ]; then > + export KVM_UNIT_TESTS_ENV="$KVM_UNIT_TESTS_ENV_OLD" > + else > + unset KVM_UNIT_TESTS_ENV > + unset KVM_UNIT_TESTS_ENV_OLD > + fi > +} Looking at the original code below, shouldn't this rather unset KVM_UNIT_TESTS_ENV_OLD after the "fi" statement? Thomas > initrd_create () > { > if [ "$ENVIRON_DEFAULT" = "yes" ]; then > - trap_exit_push 'rm -f $KVM_UNIT_TESTS_ENV; [ "$KVM_UNIT_TESTS_ENV_OLD" ] && export KVM_UNIT_TESTS_ENV="$KVM_UNIT_TESTS_ENV_OLD" || unset KVM_UNIT_TESTS_ENV; unset KVM_UNIT_TESTS_ENV_OLD' > + trap_exit_push 'initrd_cleanup' > [ -f "$KVM_UNIT_TESTS_ENV" ] && export KVM_UNIT_TESTS_ENV_OLD="$KVM_UNIT_TESTS_ENV" > export KVM_UNIT_TESTS_ENV=$(mktemp) > env_params