From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oa1-x31.google.com (mail-oa1-x31.google.com [IPv6:2001:4860:4864:20::31]) by sourceware.org (Postfix) with ESMTPS id 506383858422 for ; Tue, 7 Mar 2023 16:31:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 506383858422 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=linaro.org Received: by mail-oa1-x31.google.com with SMTP id 586e51a60fabf-176b48a9a05so8204543fac.0 for ; Tue, 07 Mar 2023 08:31:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1678206717; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=UD6lKxhG3vaHaqXn5p3gwAdvbaaUgO+p1Nkjb+ZobFo=; b=OM6/OwAA5c3/0I0LkTSqb3VkN0SwrA60dF5NcxsDywJXhAsNvao1XvRWlL8hCC9Ulm 2kln6yXLuJSReOY6AHFU1z+M3OIQozGxIHzXL4aQZbPoWpM7Hfcd3JiBFaJZ7H4j0cqv Dle71mfrslm6o0z4dHFqMIC8lO8N5TdnGniF4tAwmrgidjrQl9YWp+rA1jXExBafxAUB IusuV0ckcNq7yi/6Pi2caz4kpybMOjmAhiWEcYV0j1qFp4YdE7hDOyubueeFrkUN6jli co/fPnqzRrswI+GpyGgC7XJESo7fmAHx54+FzKNG5xxiMpfPLO/fELLQ/cuRAAqQcKf2 qecQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678206717; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=UD6lKxhG3vaHaqXn5p3gwAdvbaaUgO+p1Nkjb+ZobFo=; b=XohvUYctbyNffPWhD6Eez9trGo6hQSSb+As8crpwQrqSrXWqWdEk57ZCrJfpx8VwMy BilW3FQo7qGL9dr+DoPoPUlDZu3y+IfWtBqyJOa2LgqjFi8DfTdCqj7wSMNBWmxIJbhR hirF4OIM7sBHFukYK70gSsh+NU8XXY0LeTYnksi5hDwhIDTuhzH1+NYfbpfAWYxOE++z tLXDzzk+B/LhjHuXRBjbW6rCyTsDv+rvEZ0JqXhiQJvESQUQ5Li+sJzV5hD1DP26nNbF r+1GJBuBa67WIBhHArsDmxK8LWrNgxvOUnjJAEC9MQXXfTYfIocKMMnFJKv9garI/pF8 qdMw== X-Gm-Message-State: AO0yUKXTqFs8r3pPDiovwncdAabsaV8KhAvk7LwI3JxuBvZlJvLG2Ree LDQo+StWGYyIt3lmDEshWgPtYhegBq9Je3LyaYj5Pw== X-Google-Smtp-Source: AK7set9FF2dGwLeb7QS3ovcClAhns0PJbKBh9I7AX8b/ZMOiIIEDucCW+s3QjZSaYMFMHIyRMOLgMA== X-Received: by 2002:a05:6870:649f:b0:176:301b:91a4 with SMTP id cz31-20020a056870649f00b00176301b91a4mr9873081oab.13.1678206717103; Tue, 07 Mar 2023 08:31:57 -0800 (PST) Received: from mandiga.. ([2804:1b3:a7c3:d849:375b:41fe:8394:afb5]) by smtp.gmail.com with ESMTPSA id n15-20020a4a848f000000b004f9cd1e42d3sm5120174oog.26.2023.03.07.08.31.55 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Mar 2023 08:31:56 -0800 (PST) From: Adhemerval Zanella To: libc-alpha@sourceware.org Subject: [PATCH] posix: Ensure the initial signal disposition for tst-spawn7 Date: Tue, 7 Mar 2023 13:31:52 -0300 Message-Id: <20230307163152.2509362-1-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-12.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,KAM_NUMSUBJECT,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: To avoid possible failure if any parent set any initial signal disposition as SIG_IGN. Checked on x86_64-linux-gnu. --- posix/tst-spawn7.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/posix/tst-spawn7.c b/posix/tst-spawn7.c index fedb09fb94..fb06915cb7 100644 --- a/posix/tst-spawn7.c +++ b/posix/tst-spawn7.c @@ -99,6 +99,12 @@ dummy_sa_handler (int signal) static void do_test_signals (void) { + /* Ensure the initial signal disposition, ignore EINVAL for internal + signal such as SIGCANCEL. */ + for (int sig = 1; sig < _NSIG; ++sig) + sigaction (sig, &(struct sigaction) { .sa_handler = SIG_DFL, + .sa_flags = 0 }, NULL); + { /* Check if all signals handler are set to SIG_DFL on spawned process. */ spawn_signal_test ("SIG_DFL", NULL); -- 2.34.1