From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6650DC52D7C for ; Thu, 22 Aug 2024 16:22:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1shAZI-0005NF-Uy; Thu, 22 Aug 2024 12:21:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1shAZD-00057L-HE for qemu-devel@nongnu.org; Thu, 22 Aug 2024 12:21:43 -0400 Received: from mail-wm1-x335.google.com ([2a00:1450:4864:20::335]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1shAZ5-0007KV-Mb for qemu-devel@nongnu.org; Thu, 22 Aug 2024 12:21:39 -0400 Received: by mail-wm1-x335.google.com with SMTP id 5b1f17b1804b1-4281c164408so7307915e9.1 for ; Thu, 22 Aug 2024 09:21:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1724343691; x=1724948491; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Q9APIXuRLkKIat+l/rZBodPQDnkc/ZwrT5ldPMm81wI=; b=dX4gtxa/fE4qo5Yt/TAdeYUd7Vjyz0nqR61MVZ1qxEvUR3bL4GEkbeyCi87HXiUd+H TtMHy/UYwqbJXDg7IOSe6U6vNVFXb2TAidq5nNjtKLteP/Gzs+SUs8x3zDtiQBAp4t/9 EWMKVti032LHS8tN+s0UC2WPiJ/F/tW9vVZNXbNmLyeSMBjH7ryKl/7AvU77RG+xCaLb hd0kHxDd2Q6eb3ALBMIaWhg1PB+8bRe37UkMqIsNd1DJXz0bJuVjItxbjwFThssoL5GF sigcwKwK3DwDlV7WSekiKfVzDwtd7NZsgAZKJXvPFC0Mn6Mb52zgZlKV38Mp7bxHHZ22 VGYQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1724343691; x=1724948491; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Q9APIXuRLkKIat+l/rZBodPQDnkc/ZwrT5ldPMm81wI=; b=iH9xD9XPsOmr5bWaAmUTlERpqCQ1STczNXAZPxSJeHxB0iMi3Cb/l+w3YiRsuRohWA HlRe6zaevOKvEdT/9sxnGMy2jKLd1MwlIcC8fvxTjni74BADFLfsVgydYRPjli7787pt Dv5FikeGJaXSrQ6WzFwwsx3dIi7vFLiR+8HXLeVt2KgmK0IhTtBFCf57JnqIa4uWoWWi v4KLe2Jr6r+0E/Z/SgAUSF4Mcf3BEDbU4VL3JXMQzH68O6a6IY6p1PeAAkq5rWONdEPt ph9D/fYAxZpG3ZFC09p/m8zSm032cNatVBKzTJrSf+iWayQhRzYgrlZNCmS25s0F5uB1 MayQ== X-Forwarded-Encrypted: i=1; AJvYcCX5tSQi+GpE0dh1/he6WUXeWgYrn5QhGL9TVqyfEJTDSu07TMT2y9Kc2wWAw7kwTFV7CsFYNdIGObgD@nongnu.org X-Gm-Message-State: AOJu0YxC44+xLVZif2bnWvq0PPeYtcG6d7GOGiskG6uaOH0FvBGr9yAP 9OAXSL9pRqkb8uQSwh/+h5IoICdnvJwef76YKnSUwVrfPbu006sIn65sEQd4Zm4= X-Google-Smtp-Source: AGHT+IFXGRk3LoZRVOIImVlVZQhZibV1ZvnDkgrn9kAhO6r7l104wTj3YREkVk2uowgC5Bm1OyAVwQ== X-Received: by 2002:a05:600c:1c90:b0:426:647b:1bfc with SMTP id 5b1f17b1804b1-42abd244b11mr38979685e9.30.1724343691475; Thu, 22 Aug 2024 09:21:31 -0700 (PDT) Received: from orth.archaic.org.uk (orth.archaic.org.uk. [2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-42ac5162347sm28928485e9.23.2024.08.22.09.21.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Aug 2024 09:21:31 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: Alistair Francis , "Edgar E. Iglesias" , Francisco Iglesias Subject: [PATCH for-9.2 4/6] hw/nvram/xlnx-zynqmp-efuse: Call register_finalize_block Date: Thu, 22 Aug 2024 17:21:25 +0100 Message-Id: <20240822162127.705879-5-peter.maydell@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240822162127.705879-1-peter.maydell@linaro.org> References: <20240822162127.705879-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::335; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x335.google.com 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The TYPE_XLNX_ZYNQMP_EFUSE device creates a register block with register_init_block32() in its instance_init method; we must therefore destroy it in our instance_finalize method to avoid a leak in the QOM introspection "init-inspect-finalize" lifecycle: Direct leak of 304 byte(s) in 1 object(s) allocated from: #0 0x55f3ff5839d8 in __interceptor_calloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/asan/qemu-system-aarch64+0x294d9d8) (BuildId: 23cf931c66865a71b6cc4da95156d03bc106fa72) #1 0x7f3f31c6bc50 in g_malloc0 debian/build/deb/../../../glib/gmem.c:161:13 #2 0x55f3ff9b8c5d in register_init_block hw/core/register.c:248:34 #3 0x55f3ff9b96be in register_init_block32 hw/core/register.c:299:12 #4 0x55f4005e5b25 in efuse_ctrl_init hw/nvram/xlnx-versal-efuse-ctrl.c:718:9 #5 0x55f40254afb1 in object_init_with_type qom/object.c:420:9 #6 0x55f40253228b in object_initialize_with_type qom/object.c:562:5 #7 0x55f402533b2d in object_new_with_type qom/object.c:782:5 #8 0x55f402533c01 in object_new qom/object.c:797:12 #9 0x55f402d31a2d in qmp_device_list_properties qom/qom-qmp-cmds.c:144:11 Signed-off-by: Peter Maydell --- include/hw/nvram/xlnx-zynqmp-efuse.h | 1 + hw/nvram/xlnx-zynqmp-efuse.c | 13 ++++++++++--- 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/include/hw/nvram/xlnx-zynqmp-efuse.h b/include/hw/nvram/xlnx-zynqmp-efuse.h index f5beacc2e6a..7fb12df3fbb 100644 --- a/include/hw/nvram/xlnx-zynqmp-efuse.h +++ b/include/hw/nvram/xlnx-zynqmp-efuse.h @@ -37,6 +37,7 @@ struct XlnxZynqMPEFuse { qemu_irq irq; XlnxEFuse *efuse; + RegisterInfoArray *reg_array; uint32_t regs[XLNX_ZYNQMP_EFUSE_R_MAX]; RegisterInfo regs_info[XLNX_ZYNQMP_EFUSE_R_MAX]; }; diff --git a/hw/nvram/xlnx-zynqmp-efuse.c b/hw/nvram/xlnx-zynqmp-efuse.c index 2d465f0fc6a..4e2d1b9d1e7 100644 --- a/hw/nvram/xlnx-zynqmp-efuse.c +++ b/hw/nvram/xlnx-zynqmp-efuse.c @@ -803,9 +803,8 @@ static void zynqmp_efuse_init(Object *obj) { XlnxZynqMPEFuse *s = XLNX_ZYNQMP_EFUSE(obj); SysBusDevice *sbd = SYS_BUS_DEVICE(obj); - RegisterInfoArray *reg_array; - reg_array = + s->reg_array = register_init_block32(DEVICE(obj), zynqmp_efuse_regs_info, ARRAY_SIZE(zynqmp_efuse_regs_info), s->regs_info, s->regs, @@ -813,10 +812,17 @@ static void zynqmp_efuse_init(Object *obj) ZYNQMP_EFUSE_ERR_DEBUG, R_MAX * 4); - sysbus_init_mmio(sbd, ®_array->mem); + sysbus_init_mmio(sbd, &s->reg_array->mem); sysbus_init_irq(sbd, &s->irq); } +static void zynqmp_efuse_finalize(Object *obj) +{ + XlnxZynqMPEFuse *s = XLNX_ZYNQMP_EFUSE(obj); + + register_finalize_block(s->reg_array); +} + static const VMStateDescription vmstate_efuse = { .name = TYPE_XLNX_ZYNQMP_EFUSE, .version_id = 1, @@ -853,6 +859,7 @@ static const TypeInfo efuse_info = { .instance_size = sizeof(XlnxZynqMPEFuse), .class_init = zynqmp_efuse_class_init, .instance_init = zynqmp_efuse_init, + .instance_finalize = zynqmp_efuse_finalize, }; static void efuse_register_types(void) -- 2.34.1