From patchwork Wed Feb 19 10:16:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 11391205 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E77E314E3 for ; Wed, 19 Feb 2020 10:29:13 +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 C86E120801 for ; Wed, 19 Feb 2020 10:29:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C86E120801 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivier.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:48641 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4MbR-0001IQ-1F for patchwork-qemu-devel@patchwork.kernel.org; Wed, 19 Feb 2020 05:29:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53812) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j4MQ2-0003sz-K3 for qemu-devel@nongnu.org; Wed, 19 Feb 2020 05:17:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j4MQ1-0005jH-JH for qemu-devel@nongnu.org; Wed, 19 Feb 2020 05:17:26 -0500 Received: from mout.kundenserver.de ([217.72.192.75]:34575) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1j4MPp-0005N6-QG; Wed, 19 Feb 2020 05:17:14 -0500 Received: from localhost.localdomain ([78.238.229.36]) by mrelayeu.kundenserver.de (mreue106 [212.227.15.183]) with ESMTPSA (Nemesis) id 1N6LMN-1jWvt50T6H-016gGs; Wed, 19 Feb 2020 11:16:50 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL 16/17] hw/nios2:fix leak of fdevice tree blob Date: Wed, 19 Feb 2020 11:16:11 +0100 Message-Id: <20200219101612.1033925-17-laurent@vivier.eu> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200219101612.1033925-1-laurent@vivier.eu> References: <20200219101612.1033925-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:V4NW0Cfty6gcVkThdoEhaGL1nZCXMiXRMOUudoULVW+euwTxQSJ 70VGnLGFEyow/yWgzGydQoK4mih2hDHqrxAVPDO5/Et85fzhS9p317woqhGdjIu9hpJij/d roY8bpX11SuJ+zVFK0MXuNwkMk7A74iF1zZfJpGqInesuu1yF0+QrptL8FD5cZ89D+123LT U7v1SaAMYxD6auoNpuz9Q== X-UI-Out-Filterresults: notjunk:1;V03:K0:Qo6RIilQvSI=:MR/4+Kac0ZOkyA9zF0wV3N JtCAMYarL6x7pbPFkge74S9pezob3grjmKKLq5Oab59NErOnrDVC9ybRI8K2MBDT4qNECzTGS NGHiigfzKACRBWzzGnH0Lq9UG2Q8bRvUi/RrbxHYD7/Kfidu2Y5EPmy1p8UCOcNsceDz64Ytu LXbNoDSGyS9o7K0WdZfFIyNCBung3TYObfjszEkDmTS46bkU//YY78YCSEJjE84fbZw9lb7jI Zv8oUtDC052XioqJ0MvvtW5g0NL7YuKk9tdI+VyT426UG6r/Gb0fvqQH5/j5pp8gIXpwiOs03 QVsGNLc7x8PJJSflv/z8DXNMgIosVRKHQhHbe+uhRE8JQ5TzKHN7DE8sq/8E67XSeLM9VyZ/g JfaXsRY4UiUwBN3y1RHOkQsPmL5xAwWEnJHOikl/Ns/1WX5PwiqZ3y+////uob3U1Q/BrasjM x7hfD6OiK+g5HEGEBGpgl6fu9CSZvtdRsIv7NKNfkPEyHI5oLvrcgyR92WweK67TfH41189i7 fTIJGF8srSzi05o0Fl/XMaQThZ6ILFD7DxbQRSjK7CZA0/vwAUkhAeZV/dPmDsDELcqPwNrB9 Hij57OdqbUlcIBoLKfXIVD20PBAtgbXDWqxsrvqnA+Xi7SbxugzL6/lDQ50VazYvTuQzcBZMg JTzGQKMLI+2kZQra+tFQz8JVDPJ+EQD16Gtlo1/+Gi7QC2dSCp6ZgV9pVWLgjjR4FReOAd/T4 7LEvW5AeFYfYC/6De/OdJOpaa3Xra15hOfL1niubUG+qqtUhyl1usxecLls7237KCp+KpQSrF lhC1kwqKcGkLLjPU1Mgu/yLsm5PwpfOWFsJ895pLUMJxcheNTVWIrVi6a2oEn7dnyU35XEO X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 217.72.192.75 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: Fam Zheng , Peter Maydell , Jason Wang , Michael Tokarev , Yuval Shaia , Max Filippov , Gerd Hoffmann , "Edgar E. Iglesias" , Marek Vasut , qemu-block@nongnu.org, qemu-trivial@nongnu.org, =?utf-8?q?Philippe_Mathieu-?= =?utf-8?q?Daud=C3=A9?= , Laurent Vivier , Thomas Huth , Jiri Pirko , Eduardo Habkost , Alistair Francis , Alex Williamson , qemu-arm@nongnu.org, Chen Qun , Richard Henderson , Kevin Wolf , Thomas Huth , Chris Wulff , Laurent Vivier , Max Reitz , Euler Robot , Paolo Bonzini Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Chen Qun The device tree blob returned by load_device_tree is malloced. We should free it after cpu_physical_memory_write(). Reported-by: Euler Robot Signed-off-by: Chen Qun Reviewed-by: Laurent Vivier Message-Id: <20200218091154.21696-2-kuhn.chenqun@huawei.com> Signed-off-by: Laurent Vivier --- hw/nios2/boot.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/nios2/boot.c b/hw/nios2/boot.c index 46b834987691..88224aa84c8b 100644 --- a/hw/nios2/boot.c +++ b/hw/nios2/boot.c @@ -109,6 +109,7 @@ static int nios2_load_dtb(struct nios2_boot_info bi, const uint32_t ramsize, } cpu_physical_memory_write(bi.fdt, fdt, fdt_size); + g_free(fdt); return fdt_size; }