From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-4.3 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD shortcircuit=no autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 4D562209FA for ; Fri, 14 Apr 2017 16:59:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753563AbdDNQ7Q (ORCPT ); Fri, 14 Apr 2017 12:59:16 -0400 Received: from mail-pg0-f41.google.com ([74.125.83.41]:36727 "EHLO mail-pg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753268AbdDNQ7K (ORCPT ); Fri, 14 Apr 2017 12:59:10 -0400 Received: by mail-pg0-f41.google.com with SMTP id g2so45462261pge.3 for ; Fri, 14 Apr 2017 09:59:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=/XbYNdXyS36xVZzBP0pAIYwuQRj4omhV+yHy7ddmN7o=; b=v1LOJunf0f2fJiQdvBYwIrPNzpmd7UFDoVQkNtobn0dyfsgjske1OV1FgCm/2IFmnG 8+BUIi9PRE+NP8TbYWSLgg8SOy71nnW1zkR6wfR0pUrt14PPAiGiRN8CoKgFAEP462I+ gl1LplDbXweqxt09Kuf4gtSbQMpZYulfPVTHfREPPCkZatqrwC1vccIXXBWp+HIze8+e jfY+IpaKGBJsxaqCFeDFMsrHklBZujz/CSFGqQ6srDBHnBgOEJ+jMSgag7SZZbL1DklK tGgTL+FBj0SaQMqTnD8MJD1ByDFyElt5ydm5e2nCy2rlYO/uul/gcROFuFeiaiHf6jtW wqOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=/XbYNdXyS36xVZzBP0pAIYwuQRj4omhV+yHy7ddmN7o=; b=U4bfxXfRhlsIvD5MEUPuF4USQ7ntJzLvXKaptP0QPvR2rm2GiDfHtVti2E6Ou3Piay cKc+4Ok7wguOVvb17fqhQZFbbK79R7ZF9grZz/yT70Bp7kgMgbFtd5cplACPwPQpGSM7 wnDOU/6r5FVVga9+usXnDccvFmdM+7pojOTokDdxSUWH/KJobEdeV4dBpiZZmfbU733B pWM5IF8vZeAaeE3MhxwGdvv85nh/kQa55aQCEwjD9KV2mwQoLfXsjb/mYTD6W1JpSccd /3FSEqUs3hsQ9qUyckopaG3+pXQ+nHoELNw8czBvZcyG+U8dsuM55zO0nn5b4B4U0Fi3 Kvtw== X-Gm-Message-State: AN3rC/7aNRq5/NVvgI4cMLlvFvhDFxGz2U6LGKSj8bC/vvp1O/WI/kb2 OacyttCGxCshIh9E X-Received: by 10.99.6.139 with SMTP id 133mr625465pgg.154.1492189149620; Fri, 14 Apr 2017 09:59:09 -0700 (PDT) Received: from roshar.mtv.corp.google.com ([100.96.238.26]) by smtp.gmail.com with ESMTPSA id 129sm4276591pgj.23.2017.04.14.09.59.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 14 Apr 2017 09:59:08 -0700 (PDT) From: Brandon Williams To: git@vger.kernel.org Cc: Brandon Williams , jrnieder@gmail.com, e@80x24.org Subject: [PATCH v3 00/10] forking and threading Date: Fri, 14 Apr 2017 09:58:52 -0700 Message-Id: <20170414165902.174167-1-bmwill@google.com> X-Mailer: git-send-email 2.12.2.762.g0e3151a226-goog In-Reply-To: <20170413183252.4713-1-bmwill@google.com> References: <20170413183252.4713-1-bmwill@google.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Changes in v3: * More error handling for dup2/close calls in the child * Added a test in t0061 to test for regressions in run_command's ability to interpret scripts without a "#!" line * In the event execve fails with ENOEXEC, attempt to exec one more time by invoking the shell to interpret the command Brandon Williams (9): t5550: use write_script to generate post-update hook t0061: run_command executes scripts without a #! line run-command: prepare command before forking run-command: use the async-signal-safe execv instead of execvp run-command: prepare child environment before forking run-command: don't die in child when duping /dev/null run-command: eliminate calls to error handling functions in child run-command: handle dup2 and close errors in child run-command: add note about forking and threading Eric Wong (1): run-command: block signals between fork and execve run-command.c | 426 ++++++++++++++++++++++++++++++++++++--------- t/t0061-run-command.sh | 11 ++ t/t5550-http-fetch-dumb.sh | 5 +- 3 files changed, 357 insertions(+), 85 deletions(-) -- 2.12.2.762.g0e3151a226-goog