From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B2EFC4332B for ; Mon, 1 Feb 2021 19:48:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3FED764ECC for ; Mon, 1 Feb 2021 19:48:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231226AbhBATsh (ORCPT ); Mon, 1 Feb 2021 14:48:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232503AbhBATq7 (ORCPT ); Mon, 1 Feb 2021 14:46:59 -0500 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5425C0617A7 for ; Mon, 1 Feb 2021 11:46:02 -0800 (PST) Received: by mail-wm1-x333.google.com with SMTP id u14so333861wml.4 for ; Mon, 01 Feb 2021 11:46:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=Y+Es2quZG2VS0gOz4BAlFxwPGwEi91IxliFZiSxgf+w=; b=s9K4ZcZxnBviCAklJTI5hfY6PNtZMHSueQ8vbZ/+n23ysLG8ItQE6XdkH1ZUBSs0CB cpNkx5sGh+1bga5ejSwrIK0ZtUJIcFIwtVGPnsQmWGlwzvZROHRWFBGBAsXi4b+I/36h Jt29l6K8fTvBEHpYw0txi+R1xRY7uVS9XUDFBvrML/NifR+HD6pQzQe4iTkSZiYtYrPD YW9Nf524A5rPeutG6PcnG4074Pn18oFPZalZn8TLByQ3uCqmOCYsC7WYkTEVGQ/LMWpv Ny8xXu70QyaYA8dq8wCorVy6NTJaylYLhMx+HGXoMwJJv7HJoybPAw+lEJub2ZCjx0yg E0fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=Y+Es2quZG2VS0gOz4BAlFxwPGwEi91IxliFZiSxgf+w=; b=ZxaVEx4LpCO5nMqrirnBxzpLdqPs9lVSBdVFzyGlAjy3fPTu8clzyxiTRwwSPfVkd0 fBwv/Qh0a3sWgG1yxA8lG5kVRhDA5TK8FnAtU50B74chEIA8UDHo15VCs/1nmXHUgvej aSUuyMJK3J1bPxuIg9g2I0JRfjjXIJ9wJer3KX5vPGa9/GTML+qynDsiBd6Oy4hC2hnb 1wUKwr4poQKLZnetWZs5GPtV/7wa1YAZOQiuofpI71UTcu7fyB5qfB8jsuKTIaFM5QKv 6GiqQuWGb94PdJQDz9FH3bOsMlPAwPhjuX4WFiLt8RbbAfYbOIEDlA45yHb4QtaCMe9m zWUg== X-Gm-Message-State: AOAM531iCFAD/SzNN4RFumOGz0gIP1bh3kxTRhB02NGDtrP5s1DKG+aR /goMj8RIedNVS5UcXUmU7W8Q+zJzQSI= X-Google-Smtp-Source: ABdhPJyK8D0ncy5mwjUHrwvQrCAB2joFQpetA5eKkjxD5TLiyWusvlba1GbbJIvInWIo4Ey2f1HvVw== X-Received: by 2002:a7b:cd06:: with SMTP id f6mr392089wmj.125.1612208761538; Mon, 01 Feb 2021 11:46:01 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id d9sm29167484wrq.74.2021.02.01.11.46.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Feb 2021 11:46:01 -0800 (PST) Message-Id: <2cca15a10ecec321731bf628e1317ff8d244dfd0.1612208747.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Jeff Hostetler via GitGitGadget" Date: Mon, 01 Feb 2021 19:45:46 +0000 Subject: [PATCH v2 13/14] unix-socket: do not call die in unix_stream_connect() Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: =?UTF-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0?= Bjarmason , Jeff Hostetler , Jeff King , Chris Torek , Jeff Hostetler , Jeff Hostetler Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Jeff Hostetler Teach `unix_stream_connect()` to return error rather than calling `die()` when a socket cannot be created. Signed-off-by: Jeff Hostetler --- unix-socket.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/unix-socket.c b/unix-socket.c index 9726992f276..c7573df56a6 100644 --- a/unix-socket.c +++ b/unix-socket.c @@ -76,15 +76,17 @@ static int unix_sockaddr_init(struct sockaddr_un *sa, const char *path, int unix_stream_connect(const char *path) { - int fd, saved_errno; + int fd = -1; + int saved_errno; struct sockaddr_un sa; struct unix_sockaddr_context ctx = UNIX_SOCKADDR_CONTEXT_INIT; if (unix_sockaddr_init(&sa, path, &ctx) < 0) return -1; + fd = socket(AF_UNIX, SOCK_STREAM, 0); if (fd < 0) - die_errno("unable to create socket"); + goto fail; if (connect(fd, (struct sockaddr *)&sa, sizeof(sa)) < 0) goto fail; @@ -94,7 +96,8 @@ int unix_stream_connect(const char *path) fail: saved_errno = errno; unix_sockaddr_cleanup(&ctx); - close(fd); + if (fd != -1) + close(fd); errno = saved_errno; return -1; } -- gitgitgadget