From patchwork Tue Dec 10 07:14:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Pan Nengyuan X-Patchwork-Id: 11281539 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 F0267109A for ; Tue, 10 Dec 2019 07:16:01 +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 D10C620663 for ; Tue, 10 Dec 2019 07:16:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D10C620663 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:51374 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ieZkW-0006Kh-Uy for patchwork-qemu-devel@patchwork.kernel.org; Tue, 10 Dec 2019 02:16:00 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:46678) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ieZjZ-0005PC-7v for qemu-devel@nongnu.org; Tue, 10 Dec 2019 02:15:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ieZjY-0004lD-8J for qemu-devel@nongnu.org; Tue, 10 Dec 2019 02:15:01 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2221 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ieZjX-0004hM-TR; Tue, 10 Dec 2019 02:15:00 -0500 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 8A972C0906A1D809EC9F; Tue, 10 Dec 2019 15:14:54 +0800 (CST) Received: from HGHY2P002143101.china.huawei.com (10.184.39.213) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.439.0; Tue, 10 Dec 2019 15:14:44 +0800 From: To: , , , Subject: [PATCH] riscv/sifive_u: fix a memory leak in soc_realize() Date: Tue, 10 Dec 2019 15:14:37 +0800 Message-ID: <1575962077-28800-1-git-send-email-pannengyuan@huawei.com> X-Mailer: git-send-email 2.7.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.184.39.213] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.190 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: Pan Nengyuan , qemu-riscv@nongnu.org, qemu-devel@nongnu.org, zhang.zhanghailiang@huawei.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Pan Nengyuan Fix a minor memory leak in riscv_sifive_u_soc_realize() Reported-by: Euler Robot Signed-off-by: Pan Nengyuan Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Alistair Francis --- hw/riscv/sifive_u.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index 0140e95..0e12b3c 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -542,6 +542,7 @@ static void riscv_sifive_u_soc_realize(DeviceState *dev, Error **errp) SIFIVE_U_PLIC_CONTEXT_BASE, SIFIVE_U_PLIC_CONTEXT_STRIDE, memmap[SIFIVE_U_PLIC].size); + g_free(plic_hart_config); sifive_uart_create(system_memory, memmap[SIFIVE_U_UART0].base, serial_hd(0), qdev_get_gpio_in(DEVICE(s->plic), SIFIVE_U_UART0_IRQ)); sifive_uart_create(system_memory, memmap[SIFIVE_U_UART1].base,