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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C555AC41535 for ; Fri, 22 Dec 2023 11:08:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xNOaZtrmX+tDXXS4qZGwQO0H0oJf7x0KtKdzuTMx5jA=; b=B5Ghpf7HhV7MkG zxTqqHkbxoyKgMGDqCFOEuWJpYdt466G3AuHw/DIbS6y79BeujF7YeK+z43f/16tMlbLcvRk2CBLx VNYRzTX+gFeA3VB7CprTtLUX4jvKkjEmUpAgiEbujgAHhT+9NYkeNRK3BJf2Hm2l+RF2eYDyGo3D9 TesT098Upx6GPxxmjZqeddatbHGQpcyQw8mXrYtWaq24lwwdgQ9cP1BWQT/556jkK4+G1PHhB+k9A d7uzTQXGl5DxwT1rhfMGZD6Z1ZLXKsGKBlghGDvEfDaqOs2+IPIThcfsO3rBPRKxttkw3PeQyFL21 XJlpCV9QZFEBzrnd5HJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rGdON-005cHj-26; Fri, 22 Dec 2023 11:08:35 +0000 Received: from mail-m12827.netease.com ([103.209.128.27]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rGdOJ-005cEV-11 for kexec@lists.infradead.org; Fri, 22 Dec 2023 11:08:33 +0000 Received: from [10.9.0.94] (unknown [211.103.144.18]) by smtp.qiye.163.com (Hmail) with ESMTPA id BEF3A4C0174; Fri, 22 Dec 2023 19:08:09 +0800 (CST) Message-ID: <5a791f12-9c88-4dca-ac9d-dee4ba36bf9c@easystack.cn> Date: Fri, 22 Dec 2023 19:08:09 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/2] kexec: Fix potential out of bounds in crash_exclude_mem_range() To: Baoquan He Cc: Vivek Goyal , Dave Young , Yuntao Wang , kexec@lists.infradead.org, linux-kernel@vger.kernel.org References: <20231220055733.100325-1-fuqiang.wang@easystack.cn> <20231220055733.100325-3-fuqiang.wang@easystack.cn> Content-Language: en-US From: fuqiang wang In-Reply-To: X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFJQjdXWS1ZQUlXWQ8JGhUIEh9ZQVkZHUhNVk1CSElOHUMfSk1LQ1UZERMWGhIXJBQOD1 lXWRgSC1lBWUlKSlVKS0hVSk9PVUpDWVdZFhoPEhUdFFlBWU9LSFVKTU9JTE5VSktLVUpCS0tZBg ++ X-HM-Tid: 0a8c9136165c022ekunmbef3a4c0174 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Mk06Qgw5Hjc#ISgKAhE9NR4B MBcKCUNVSlVKTEtISU9ISUJLTk9DVTMWGhIXVR0OChIaFRxVDBoVHDseGggCCA8aGBBVGBVFWVdZ EgtZQVlJSkpVSktIVUpPT1VKQ1lXWQgBWUFKQ0NMNwY+ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231222_030831_584461_74134AC3 X-CRM114-Status: UNSURE ( 4.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org CuWcqCAyMDIzLzEyLzIxIDE5OjQyLCBCYW9xdWFuIEhlIOWGmemBkzoKPiBZb3UgbWF5IG5lZWQg cmViYXNlIHlvdXIgd29yayBvbiBuZXh0L21hc3RlciBicmFuY2ggdG8gYXZvaWQgY29uZmxpY3Qu Cj4KPiBodHRwczovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGludXgva2VybmVsL2dpdC9uZXh0 L2xpbnV4LW5leHQuZ2l0Cj4KPiBJbiB0aGUgY3VycmVudCwgYmVsb3cgY29tbWl0IGV4aXN0cywg dGhlbiBjb2RlIGNoYW5nZSBpbiB0aGlzIHBhdGNoIG1heQo+IG5vdCBiZSBuZWVkZWQuCj4gODZk ODBjYmI2MWNhIGNyYXNoX2NvcmU6IGZpeCBhbmQgc2ltcGxpZnkgdGhlIGxvZ2ljIG9mIGNyYXNo X2V4Y2x1ZGVfbWVtX3JhbmdlKCkKPgoKWWVzLCBCYW9xdWFuLCB5b3UgYXJlIHJpZ2h0LiBJdCdz IG15IG1pc3Rha2UuIFRoYW5rIHlvdSB2ZXJ5IG11Y2ggfgoKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmtleGVjIG1haWxpbmcgbGlzdAprZXhlY0BsaXN0 cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGlu Zm8va2V4ZWMK