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 8DE68C072A2 for ; Sun, 19 Nov 2023 22:52:12 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r4qdF-0004sd-EW; Sun, 19 Nov 2023 17:51:13 -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 1r4qdD-0004sQ-CQ for qemu-devel@nongnu.org; Sun, 19 Nov 2023 17:51:11 -0500 Received: from mail-lf1-x131.google.com ([2a00:1450:4864:20::131]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1r4qdB-0002Bx-JQ for qemu-devel@nongnu.org; Sun, 19 Nov 2023 17:51:11 -0500 Received: by mail-lf1-x131.google.com with SMTP id 2adb3069b0e04-507973f3b65so5312080e87.3 for ; Sun, 19 Nov 2023 14:51:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1700434267; x=1701039067; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=E2tt04UpuG6XbqbE1qTCQTpaogMB+9LfwSnlQdSGlHY=; b=VqoPUainv4eB7PHm33ASfOi2AtJopmtvf5LkAMxcZ6pjUgRhjj5l8Mrr0ZKxOchqTj ZgFkad3hrjEgXmUUha+PHO5aU8lKSbrSdEoqQfWjt/ai2vv7AKg3MVZf5sEuYCuRudqG VmSTL2/AyaDPE+JPm7m3/zS9g+omX7rhZ8Meqi4MXn0c1+k+mmN+SkiSbN/FUBnI+5gc sev6fqeSny0YW58ytBvsWQwfDuvKk4/LZ/olYU1h0s7p+S8JEZqil7eLCcYNjLcbHwiA A0zCRPSZV4XqrAkhdBNifA1D6oLt4UKPpi8sXtSKqKp2rXeRO6XDNhHN4i8/fhxOViWX n4UA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700434267; x=1701039067; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=E2tt04UpuG6XbqbE1qTCQTpaogMB+9LfwSnlQdSGlHY=; b=UCOAZF2tnuGsoo1WmHplQgpbJrNSRI5NL8/iSEgSBkxwXWUfL8VMyrev/vqIzUW8h4 tqkyaF6E/uur7/58lCfaCFHteIDrJQ4YRXbmCtH+R44gmzFsdL633Bltq1xgDT3ByRNE 4ZDLcpi81OZC00zlvoSvPztk8ER6+MFQrGiPHGGskS/hdk7OjFnFaOuLMaJA8O9kdCWu OCgk7NylUBRYJILYycACr4dVH4FlREA8IchnKPK0G8W0s+UJ2hW+D9Tq7FAARj3IhJb4 I1Ap6TFcmjrYC3HcgaERkeA29xF1OImC1mCQMC2nd6UG4layRT2oGGLukpRCcfdRQ9rY yv/Q== X-Gm-Message-State: AOJu0YxGDjyhdYIw3TyqijiOwi8rg7YSZEWCo2vaCy29WJkM9ISgmCjY iio4YVGWOKTSv83rrvDGW+JmDYtdETMhPDTmwZc= X-Google-Smtp-Source: AGHT+IHBx7ealZbgOV9F66r/1+IAFYeGEf58zczvEyE1Yb1SHrgOOV7quHbmcLevIz4qiWON/oujnA== X-Received: by 2002:a05:6512:2112:b0:503:36cb:5438 with SMTP id q18-20020a056512211200b0050336cb5438mr3429202lfr.21.1700434265933; Sun, 19 Nov 2023 14:51:05 -0800 (PST) Received: from m1x-phil.lan ([176.187.211.133]) by smtp.gmail.com with ESMTPSA id q3-20020aa7cc03000000b0054847e78203sm2710430edt.29.2023.11.19.14.51.04 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sun, 19 Nov 2023 14:51:05 -0800 (PST) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Anton Kochkov , Francisco Iglesias , Vikram Garhwal , Jason Wang , Pavel Pisa , Vikram Garhwal , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH-for-8.2 v2 0/2] hw/net/can/xlnx-zynqmp: Avoid underflow while popping FIFOs Date: Sun, 19 Nov 2023 23:51:00 +0100 Message-ID: <20231119225102.49227-1-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::131; envelope-from=philmd@linaro.org; helo=mail-lf1-x131.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 Fix a pair of fuzzed bugs. Patch #1 is reviewed, #2 is new. Tested with the CAN tests from 'make check-qtest-aarch64'. Regards, Phil. Philippe Mathieu-Daudé (2): hw/net/can/xlnx-zynqmp: Avoid underflow while popping TX FIFOs hw/net/can/xlnx-zynqmp: Avoid underflow while popping RX FIFO hw/net/can/xlnx-zynqmp-can.c | 66 ++++++++++++++++++++++++++++++------ 1 file changed, 55 insertions(+), 11 deletions(-) -- 2.41.0