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=-3.5 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 446A41F953 for ; Fri, 17 Dec 2021 11:28:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229565AbhLQL2m (ORCPT ); Fri, 17 Dec 2021 06:28:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56748 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233568AbhLQL2l (ORCPT ); Fri, 17 Dec 2021 06:28:41 -0500 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D000FC061574 for ; Fri, 17 Dec 2021 03:28:40 -0800 (PST) Received: by mail-pf1-x429.google.com with SMTP id p13so2028749pfw.2 for ; Fri, 17 Dec 2021 03:28:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=iJgkkNBSVRjeafKIJmXpkSQF+/WV+eDw6hCVfs3Wqps=; b=VoiHwQ0HSbslKIt6nH3pzEj/djZ5Oy21SfZKk0XwTiOXbnHDeVzHBiIgmNJ/HavskC FBg4C4H56oNyn820wiFk1nT7jkEzhnzLYdynLGN024lL8ejSfKJNIRk0vj70OwQC8Nl+ RLwIl8DehZOiuUiNnaecs0VMqKHVH0GEr7WqrfKoilTObeJDwOfrRq0CNo6Ea2FZKQWc GzwRnPn1u6yXJ+lzFMUcPhmRDrA7Ya5TKbrPBIS0O5InAAcSywjTpwv/b+QAUfkZbxHh Krb2Twum4IWRLoCDVXALXD79Ftox6p/sxneQIaWUTVUjAOLRz/3GQBgpHqqoKLFV/K86 6qWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iJgkkNBSVRjeafKIJmXpkSQF+/WV+eDw6hCVfs3Wqps=; b=jsJQcNR7sV+oICOIgXWx2QOvVHRJBFty2Qkab5CKCyMdhZtmO42cJSM9vmGLsvuVpx B4vpY8lKbsXWJqHtxngkKmDsCNCOIaTKh0Nrm5M1AjeYkV+GMbwY0oqkuH/vBD66ezok MVJq99jSDq8czpUg6BhTV3MCj+p/vRsJkq3oyQWWkEw8esdBHCcNaY4TKDA7HFXZByed CKLTBXtjN+1tMu+c1xTJRe2UMAYMaoLOUVxvoZbdUjqDMRhkk4PMR2aWe+3Aj0JEqMp8 2JA89guERxFmgMJsMfRBGTeGAAK3BE7KvNVTPa1j09GJaCbHFE1sNxZ/YmqovWap/62h Ezuw== X-Gm-Message-State: AOAM531aC4OIDoMuRoZFv4Np3y27VHEfTQFxA1XbTtiti9bpiVwoOFKP wxqjmsU9eGToYIa0xYps7dUE/OWdSRirrHHF X-Google-Smtp-Source: ABdhPJwDpnJSCr/eAZYdXOQp8qw+DXiQ+hg8rY4mB/vs2PC8IRxQzTcLP5irtVDtjHQDhNvwLOqdYg== X-Received: by 2002:a62:e907:0:b0:4a0:3a71:9712 with SMTP id j7-20020a62e907000000b004a03a719712mr2804187pfh.73.1639740520412; Fri, 17 Dec 2021 03:28:40 -0800 (PST) Received: from localhost.localdomain ([205.204.117.97]) by smtp.gmail.com with ESMTPSA id f10sm5194673pge.33.2021.12.17.03.28.37 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 17 Dec 2021 03:28:39 -0800 (PST) From: Han Xin To: Junio C Hamano , Git List , Jeff King , Jiang Xin , Philip Oakley , =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= , Derrick Stolee Cc: Han Xin Subject: [PATCH v6 1/6] object-file.c: release strbuf in write_loose_object() Date: Fri, 17 Dec 2021 19:26:24 +0800 Message-Id: <20211217112629.12334-2-chiyutianyi@gmail.com> X-Mailer: git-send-email 2.34.1.52.gfcc2252aea.agit.6.5.6 In-Reply-To: <20211210103435.83656-1-chiyutianyi@gmail.com> References: <20211210103435.83656-1-chiyutianyi@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Han Xin Fix a strbuf leak in "write_loose_object()" sugguested by Ævar Arnfjörð Bjarmason. Helped-by: Ævar Arnfjörð Bjarmason Signed-off-by: Han Xin --- object-file.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/object-file.c b/object-file.c index eb1426f98c..32acf1dad6 100644 --- a/object-file.c +++ b/object-file.c @@ -1874,11 +1874,14 @@ static int write_loose_object(const struct object_id *oid, char *hdr, fd = create_tmpfile(&tmp_file, filename.buf); if (fd < 0) { if (flags & HASH_SILENT) - return -1; + ret = -1; else if (errno == EACCES) - return error(_("insufficient permission for adding an object to repository database %s"), get_object_directory()); + ret = error(_("insufficient permission for adding an " + "object to repository database %s"), + get_object_directory()); else - return error_errno(_("unable to create temporary file")); + ret = error_errno(_("unable to create temporary file")); + goto cleanup; } /* Set it up */ @@ -1930,7 +1933,11 @@ static int write_loose_object(const struct object_id *oid, char *hdr, warning_errno(_("failed utime() on %s"), tmp_file.buf); } - return finalize_object_file(tmp_file.buf, filename.buf); + ret = finalize_object_file(tmp_file.buf, filename.buf); +cleanup: + strbuf_release(&filename); + strbuf_release(&tmp_file); + return ret; } static int freshen_loose_object(const struct object_id *oid) -- 2.34.1.52.gfcc2252aea.agit.6.5.6