From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-3.7 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 686981F953 for ; Tue, 7 Dec 2021 17:45:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240187AbhLGRtF (ORCPT ); Tue, 7 Dec 2021 12:49:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240176AbhLGRtC (ORCPT ); Tue, 7 Dec 2021 12:49:02 -0500 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E07A0C061756 for ; Tue, 7 Dec 2021 09:45:31 -0800 (PST) Received: by mail-wm1-x32d.google.com with SMTP id o19-20020a1c7513000000b0033a93202467so36378wmc.2 for ; Tue, 07 Dec 2021 09:45:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=HOTpe9FNENotMYcACPCrU+33ZDetlyOQNtsGAWihsVI=; b=cYtGNmqb3bs3omc8lLO/fQe6rGR1BrzOqAdARb2HYxVXBVUXTztvbyM/QoFedjcdSI 9Cu/N66SQ2LnFjG9k5edRH2BFSZLAyB8gflaOmjN7Kq4U/XdTr56uR6Xv0oaK+SIVRL5 yWbBf6uyklnOSZBIxY+dBVbTBtZ33TU2WOvyy2AYFdOYDJdWJYZMPOhywYj/ldHU+Ulz p47OVQN5roGIMR0OL5XRBvxQeNEi+KvOzpCqMCoTiU6g7fQnPrfyi5I/sif963C8E3y4 rmF8pP4P2Z7pHj6J64yKsdYxS1Mol1BBwlUdmjVbaIgct/SQs1e1slz27SRg8dxBcGGh WhWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=HOTpe9FNENotMYcACPCrU+33ZDetlyOQNtsGAWihsVI=; b=RuKD9k5l1ec+TlnmUlnXNNB78mVkqpv3q6zAMotr56QBtwPYeHeobSxbL3msNI+Ahe uHcbs4F1rWj/PVPgzEooCKtO8BgCTzvmwIhBd595Tm3TUHlM0DTlwT/AWw9MSHZZmHc1 wobriszRMocgAcstkded3mheIBjPvCStGmuGfubFjXj480kNd3kPWjfmbG9BS+iLiOGJ MdCWFmMDBmgnqcLMvn++9vtsJwYKJNotqGj3MslVhBZaGWl1/5NbN5DAgM6Tc0As+ebW v3AXmXf0AnR/WkyShPAn7FllxlxDZrWw7pZdCIPYB0PoU2OczxZFUgrvyZVbY/3xQ6ke 6FZg== X-Gm-Message-State: AOAM531VtQDzDej/eCUMm4LsCgji6o/s3yOVYBrAm0GVqU/WXNjg4+uP j96OyVncbJQnHbVnfv8TxGTViH+Mh2Y= X-Google-Smtp-Source: ABdhPJzCEjrDOY5fd3GAOrv2a52UZWRdQS7wIjeWqygICqZ3owkHfEJfZ1olo3i/vy7x/3Hh0yIemg== X-Received: by 2002:a1c:4d3:: with SMTP id 202mr8750534wme.174.1638899130252; Tue, 07 Dec 2021 09:45:30 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id x13sm364720wrr.47.2021.12.07.09.45.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Dec 2021 09:45:29 -0800 (PST) Message-Id: In-Reply-To: References: From: "Han-Wen Nienhuys via GitGitGadget" Date: Tue, 07 Dec 2021 17:45:20 +0000 Subject: [PATCH 06/10] reftable: fix resource warning Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Han-Wen Nienhuys , Han-Wen Nienhuys Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Han-Wen Nienhuys This would trigger in the unlikely event that we are compacting, and the next available file handle is 0. Signed-off-by: Han-Wen Nienhuys --- reftable/stack.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/reftable/stack.c b/reftable/stack.c index df5021ebf08..10dfd370e8e 100644 --- a/reftable/stack.c +++ b/reftable/stack.c @@ -877,7 +877,7 @@ static int stack_compact_range(struct reftable_stack *st, int first, int last, struct strbuf new_table_path = STRBUF_INIT; int err = 0; int have_lock = 0; - int lock_file_fd = 0; + int lock_file_fd = -1; int compact_count = last - first + 1; char **listp = NULL; char **delete_on_success = @@ -911,7 +911,7 @@ static int stack_compact_range(struct reftable_stack *st, int first, int last, } /* Don't want to write to the lock for now. */ close(lock_file_fd); - lock_file_fd = 0; + lock_file_fd = -1; have_lock = 1; err = stack_uptodate(st); @@ -932,7 +932,7 @@ static int stack_compact_range(struct reftable_stack *st, int first, int last, sublock_file_fd = open(subtab_lock.buf, O_EXCL | O_CREAT | O_WRONLY, 0644); - if (sublock_file_fd > 0) { + if (sublock_file_fd >= 0) { close(sublock_file_fd); } else if (sublock_file_fd < 0) { if (errno == EEXIST) { @@ -1013,7 +1013,7 @@ static int stack_compact_range(struct reftable_stack *st, int first, int last, goto done; } err = close(lock_file_fd); - lock_file_fd = 0; + lock_file_fd = -1; if (err < 0) { err = REFTABLE_IO_ERROR; unlink(new_table_path.buf); @@ -1050,9 +1050,9 @@ done: listp++; } free_names(subtable_locks); - if (lock_file_fd > 0) { + if (lock_file_fd >= 0) { close(lock_file_fd); - lock_file_fd = 0; + lock_file_fd = -1; } if (have_lock) { unlink(lock_file_name.buf); -- gitgitgadget