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 8E8A7C282D3 for ; Mon, 3 Mar 2025 14:13:15 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tp6XL-0000ya-5G; Mon, 03 Mar 2025 09:12:51 -0500 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 1tp6Wf-0000pT-Hw for qemu-devel@nongnu.org; Mon, 03 Mar 2025 09:12:12 -0500 Received: from mail-yw1-x1135.google.com ([2607:f8b0:4864:20::1135]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tp6Wc-0006Ez-IZ for qemu-devel@nongnu.org; Mon, 03 Mar 2025 09:12:07 -0500 Received: by mail-yw1-x1135.google.com with SMTP id 00721157ae682-6fbaf4cf2b5so29786097b3.3 for ; Mon, 03 Mar 2025 06:12:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1741011124; x=1741615924; darn=nongnu.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=c4se0JcUUSt1l0DsIdUpVzlZalM69sHmE0kyAvEGe5k=; b=aQNDrgHyqLjD2q0MGMGwpRSbV1wCftuZb1zswvDYKGIYf4rKw0eu6lPDr7ZD3tax0i rCBC2QGEgLAPHuWKRMaeSVrXpABZ/kLXD8lLiT8/Q7qK370jz9aCxBUxVpkSLFLogsdb YqdHANvJbwWoznxWVlKWlylz4A0A9LEFZjzEEV7isI6IXLtFe3F0ou4Xz7oiSTESJa9h Cc9w7mOfAl4wRek+KMiwXCBw0uZX1aliYjWYm3DFAabqWOrGfWcO8OGNjAYlKEDLROcs dCGRatJ0SvDUZ12PsZWvVhrft1eA87eDlNJkpopkOAkymTz0W8kbnYOC6IIRSCMf0zp6 IIqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741011124; x=1741615924; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=c4se0JcUUSt1l0DsIdUpVzlZalM69sHmE0kyAvEGe5k=; b=KLsNcz1dl24LNzyOSaT5UtC+LBpHxDzG+Ye8BR9ePvN52g2JtyKLjEeBweF9ENCuSn HJgv0QNLqb+Tt0RUwVr5N6a3Avo1CcMFMVFak5IB8E+cdNjXEn/vCmlvkwTXv06a0GMT TsaYoYxFSw8VBYZNoV+u8DDaiFGVGH3RhuHX/tCoWjG4P6GyqV2LClvxSjt2boznUEXB TjyLFDO3yLAeijh84ifRYtV0QPLU0xJbPBUOfIZhs6Ne8f2VqGpBCWqIzJIDw95MaAYV UzxUBncimOlI8AFYdLD7WI0U/LsvOlqT60q+tecd5gqaHgxRqH5IhMLL/0D1aolSCZko c/3Q== X-Forwarded-Encrypted: i=1; AJvYcCUcADZrpc1LNGICjgIYE9A6KwwU469OXVgBoJuYV/BLNqfOUUZKXpay0xzoPEC2vOBwntCzHlo/b6Sj@nongnu.org X-Gm-Message-State: AOJu0Yw4msEl6/h0mcYYkE72C9cgRMkDxhYLLxIjxTi8y0t+QpATx1+e s+cqMjxcGT9CbjeByyvCieSeKhV9lZ1HrarnEypYnEzfmBLiXCzSLSow93Gn2uDQMPmjyiCzL07 5VE6g+g1mX8r7lAM8aQdiy5ozjSSOelEtwI9klQ== X-Gm-Gg: ASbGncvsXehUiWfHEernxml2WMZSoZ1UYAwWYgjI9XO2r899GB4CloNaJ6amxE7topc 7wu6FXuoNuIMd0+MFm+txRWafG16lnul/+LRSBcTd73ZtmJEIJ+dbKMa/y+xdfh/A8pjvD8ZxYX mRqwHEVOJHx+VdeUU7bGvvyf+tlEs= X-Google-Smtp-Source: AGHT+IHMfxk3TICpE4yNWklnb/xRBKhb4tvCYFEG/nxo7gIdOIHyfnQK0R15/uSePe8LHKLuD1UiVUfQd0mWFWaU56k= X-Received: by 2002:a05:690c:4493:b0:6fb:b8a1:d3bb with SMTP id 00721157ae682-6fd4a02387cmr164796637b3.17.1741011124254; Mon, 03 Mar 2025 06:12:04 -0800 (PST) MIME-Version: 1.0 References: <20250226024603.493148-1-venture@google.com> In-Reply-To: <20250226024603.493148-1-venture@google.com> From: Peter Maydell Date: Mon, 3 Mar 2025 14:11:52 +0000 X-Gm-Features: AQ5f1JpzfHXwMG4-5NoLwQ7JEqGektmvxs4fJTBxL0SxP2ogXNLlo6dNN7jJM9s Message-ID: Subject: Re: [PATCH] hw/gpio: npcm7xx: fixup out-of-bounds access To: Patrick Venture Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, kfting@nuvoton.com, wuhaotsh@google.com Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::1135; envelope-from=peter.maydell@linaro.org; helo=mail-yw1-x1135.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 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 On Wed, 26 Feb 2025 at 02:46, Patrick Venture wrote: > > The reg isn't validated to be a possible register before > it's dereferenced for one case. The mmio space registered > for the gpio device is 4KiB but there aren't that many > registers in the struct. > > Google-Bug-Id: 397469048 > Change-Id: I2fb8d0d3d41422baab22e8fc7e9fadd0f2ee7068 > Signed-off-by: Patrick Venture Applied to target-arm.next (with commit message tweaks as per Philippe's email), thanks. -- PMM