From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oa1-x2d.google.com (mail-oa1-x2d.google.com [IPv6:2001:4860:4864:20::2d]) by sourceware.org (Postfix) with ESMTPS id 7F9483858D37 for ; Wed, 28 Sep 2022 20:46:40 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 7F9483858D37 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-x2d.google.com with SMTP id 586e51a60fabf-12803ac8113so18842563fac.8 for ; Wed, 28 Sep 2022 13:46:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date; bh=0woY+EMgt7ar7mF/5FQNhOpufYgjE/zBTuF4VwR2cfE=; b=ntdYdLuG65dILkp8DKDbPWCmla4u4D9I4Ptj6t+TGEUqrV4G7y3AnRdeB9+s1Yod0a mLJeTIdzLmSpPYI/gayQoLgdJwZwx05/scosR/c9Q2Hm3Fku2oMvsoYjOUTKbeXa8UIi N/qm3F5YmStQgoDC7kSICelwtuKMgIy/DXPrMz5/MbrXdr51tRr5MaudcKJbuOvH58pd wyM8Vl8HHqbm971/8dU1CDr28L8d5gFeHOM1Q7ZuUVrnhtZbC1BywsNTHwxWeLxPLA4E c2YY/hAuahWUKbFyE6KuGttbMCqXxpZhSpb5DWNA6bvPxb/1KSQxmbGGVNyta/D2gac7 hR2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date; bh=0woY+EMgt7ar7mF/5FQNhOpufYgjE/zBTuF4VwR2cfE=; b=CTQLUy9PsX+Gb6Xs46hZPEwqH7zcYgo2LT4mp8PkU9OSvRqP8VvhOGlEtgL8kNPwIO CAcV4bMI3n6SE79njCSqZCfa4xgGW39U8lDkv9HVs7e5fs0HVtKp+cCMn2zxEd+9aTy+ /S4zhA0eEEOwPvJORc8M84AbFtUQ/vdZjt0k+v4a2OOLJPKoE7pdtojI2r11pcq1+Wxq PYqrx5v6IEe49HqKvKqCNC54o3OFAmVT8TAjAnJ7/bxFwdmH9nURhk4vv6kxoIIl5ouH 5XXDauEQHPA0uROp0VdDS3Dhw9mgIxvkt5+YsbHVvB7cpC9XvPhs+NJjtu/dK9pyf3+v EUZw== X-Gm-Message-State: ACrzQf3deW7SH14YzdTNk9C3M98kI+UeFfasAtAWDcZwa8csy+v0IcZM y1zEkxKmuVFjt4Bvyt101Xw4o34Szfsgw0bI X-Google-Smtp-Source: AMsMyM66CSUOmNRDw38OZkUy4WG96+k30/MRKq6ELWFTJOokU6moObQjbgxeivWPeoQsU8xBR2OUbQ== X-Received: by 2002:a05:6871:829:b0:12b:1ca6:6cbc with SMTP id q41-20020a056871082900b0012b1ca66cbcmr6470976oap.4.1664397999517; Wed, 28 Sep 2022 13:46:39 -0700 (PDT) Received: from mandiga.. ([2804:1b3:a7c2:3736:3f57:3c77:8813:789c]) by smtp.gmail.com with ESMTPSA id x4-20020a056870434400b0011bde9f5745sm3219345oah.23.2022.09.28.13.46.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Sep 2022 13:46:39 -0700 (PDT) From: Adhemerval Zanella To: libc-alpha@sourceware.org, Christian Brauner Subject: [PATCH 1/7] linux: Do set signal handler if it is already SIG_DFL Date: Wed, 28 Sep 2022 17:46:28 -0300 Message-Id: <20220928204634.3036650-2-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220928204634.3036650-1-adhemerval.zanella@linaro.org> References: <20220928204634.3036650-1-adhemerval.zanella@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-12.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,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: There is no need to issue another sigaction is the disposition is already SIG_DFL. Checked on x86_64-linux-gnu. --- sysdeps/unix/sysv/linux/spawni.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sysdeps/unix/sysv/linux/spawni.c b/sysdeps/unix/sysv/linux/spawni.c index ee843a2247..65ee03c804 100644 --- a/sysdeps/unix/sysv/linux/spawni.c +++ b/sysdeps/unix/sysv/linux/spawni.c @@ -129,7 +129,7 @@ __spawni_child (void *arguments) else { __libc_sigaction (sig, 0, &sa); - if (sa.sa_handler == SIG_IGN) + if (sa.sa_handler == SIG_IGN || sa.sa_handler == SIG_DFL) continue; sa.sa_handler = SIG_DFL; } -- 2.34.1