From patchwork Sun Oct 11 10:21:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxim Levitsky X-Patchwork-Id: 271574 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=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 E9B85C433E7 for ; Sun, 11 Oct 2020 10:22:37 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 56594206CB for ; Sun, 11 Oct 2020 10:22:37 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Sun, 11 Oct 2020 10:21:44 +0000 (UTC) Received: from localhost.localdomain (unknown [10.35.206.144]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9B7BF60DA0; Sun, 11 Oct 2020 10:21:42 +0000 (UTC) From: Maxim Levitsky To: qemu-devel@nongnu.org Subject: [PATCH v2 1/2] crypto: luks: fix tiny memory leak Date: Sun, 11 Oct 2020 13:21:35 +0300 Message-Id: <20201011102136.622361-2-mlevitsk@redhat.com> In-Reply-To: <20201011102136.622361-1-mlevitsk@redhat.com> References: <20201011102136.622361-1-mlevitsk@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mlevitsk@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=mlevitsk@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/11 02:10:40 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Maxim Levitsky , Alberto Garcia , qemu-block@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" In the case when underlying block device doesn't support the bdrv_co_delete_file interface, an 'Error' wasn't freed. Signed-off-by: Maxim Levitsky --- block/crypto.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/crypto.c b/block/crypto.c index 0807557763..9b61fd4aa8 100644 --- a/block/crypto.c +++ b/block/crypto.c @@ -736,6 +736,7 @@ fail: if ((r_del < 0) && (r_del != -ENOTSUP)) { error_report_err(local_delete_err); } + error_free(local_delete_err); } bdrv_unref(bs);