From nobody Tue Nov 18 05:59:54 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1607922668; cv=none; d=zohomail.com; s=zohoarc; b=TB1J24Cd9kiVynR12WDViRzg4vG3DdUytXyRw3LNaqKLSMkoHAUIS+rykTUTSqNU7QYeZy7rqW+06cG7NY/zkXqU435Hyagp/02qOdZ2vET2ouac4ofmQ9WfUNnhpJhE+a6AE+A0/xKfor1Ur/AJi7NHUkZqKB4b50hef8h+7KY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1607922668; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=YXk2Kbr6cfiAt+EybedMtp2tz85Wn46FURm5YYsy6HM=; b=nhLPK52rQBoWN5ceriN1C2rR0G3zGuRmRjW6r5h6Ybkc5dxQWyGpTogeyAZyQHeW/UItN0lTe9fveAS1NedUY3ClF8awVmEqEQZoljaWHPRhOl6SAvhQH0fYWHIi1IxLYkGjPK1mPrjkHGVtq4AVCw5dHduPetBaf/OQvmfrEtM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1607922668824765.3668361514409; Sun, 13 Dec 2020 21:11:08 -0800 (PST) Received: from localhost ([::1]:50372 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kog8Z-0005Xj-KH for importer@patchew.org; Mon, 14 Dec 2020 00:11:07 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:39526) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kofww-0005uz-6r; Sun, 13 Dec 2020 23:59:06 -0500 Received: from bilbo.ozlabs.org ([203.11.71.1]:35793 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kofws-0004tY-M3; Sun, 13 Dec 2020 23:59:05 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 4CvTft3LzFz9sWn; Mon, 14 Dec 2020 15:58:14 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1607921894; bh=0L+U7Z6HClD4XMOBOZAZ1ZGfCt5+Vu/ERqYHn+wwDlw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TAgpjIkjJAaQPF/Gpm63abD7OgyQYfO0gCOfbkwTGarpSWUFBtu8nMAIMBKnLIydk hShkYOegycA0Hs2Z7kHuoWWVirDZQ5cHkoWMAdmLmDnQG5Sp7Rs6zsRTXiUNIB11wf XXcTLM1EpfZyf4jnv1rTP0esGKxfjlkRQOH06kH0= From: David Gibson To: peter.maydell@linaro.org Subject: [PULL 24/30] ppc/e500: Free irqs array to avoid memleak Date: Mon, 14 Dec 2020 15:58:01 +1100 Message-Id: <20201214045807.41003-25-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201214045807.41003-1-david@gibson.dropbear.id.au> References: <20201214045807.41003-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=203.11.71.1; envelope-from=dgibson@ozlabs.org; helo=ozlabs.org X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=no 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: qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, Gan Qixin , Euler Robot , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Gan Qixin When running qom-test, a memory leak occurred in the ppce500_init function, this patch free irqs array to fix it. ASAN shows memory leak stack: Direct leak of 40 byte(s) in 1 object(s) allocated from: #0 0xfffc5ceee1f0 in __interceptor_calloc (/lib64/libasan.so.5+0xee1f0) #1 0xfffc5c806800 in g_malloc0 (/lib64/libglib-2.0.so.0+0x56800) #2 0xaaacf9999244 in ppce500_init qemu/hw/ppc/e500.c:859 #3 0xaaacf97434e8 in machine_run_board_init qemu/hw/core/machine.c:1134 #4 0xaaacf9c9475c in qemu_init qemu/softmmu/vl.c:4369 #5 0xaaacf94785a0 in main qemu/softmmu/main.c:49 Reported-by: Euler Robot Signed-off-by: Gan Qixin Message-Id: <20201204075822.359832-1-ganqixin@huawei.com> Signed-off-by: David Gibson --- hw/ppc/e500.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 6a64eb31ab..072e558c2d 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -926,6 +926,7 @@ void ppce500_init(MachineState *machine) ccsr_addr_space); =20 mpicdev =3D ppce500_init_mpic(pms, ccsr_addr_space, irqs); + g_free(irqs); =20 /* Serial */ if (serial_hd(0)) { --=20 2.29.2