From mboxrd@z Thu Jan 1 00:00:00 1970 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.subspace.kernel.org (Postfix) with ESMTPS id 733233D16E4; Mon, 13 Jul 2026 08:48:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783932532; cv=none; b=jgAlXFy2EZpBtv5Twlb/EZn0Txh7i2oLEanvKuyhR3mtRIrHonqUXZaay/6peHp6lzVnAmptevgY9RGxx0DTJMPSQWOOkUgEp6KaP9cvTlpIPfpM87rVwVQdN0NjzaHmYpRk+E6EhpKkgkhyaYttkje1RO9aq860TAYQ8RaMO/E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783932532; c=relaxed/simple; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ESQckSPZKJQ3MBGj4RROsG1I+z5C9lc9uG+yYKtrqEAmPwBfhv88epWDqxjyvbe55mcfIGXLorHBEGkUyAmgnmNVEcqZyrBEck8qa9z9c5E9AIg0doa1plyYkt2SRQ2Rb4L/KSyCCmIHLamlZD53KTZkuqzfn4Q3k+g/LK/hQbY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=EvsKzjuE; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="EvsKzjuE" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=EvsKzjuEgtRBl9SY7kT0hqytrI GbMOVfiYuThDgikEXWNR0WhesLkNUF7ZT0vZDfsz1E5SFFZ9Mn4a8OZtGqyscu/tk0LUek7uBOuhB Ovr2M7KdMQN9Yz7uoQLp6VpwRurpRpvDxChydN/x0bmW/thgc6eQ1mkQZtEy+iDk1oXyPd+PrMe+N CGAcj2Myb7FlVm47skSep0KK94fz977tl0xaxHdKUWLOLbxmooC5aHlcBZsd4387Q4iF2s/Neh7aR 3lOOgoHKKvHkZeaf795AcTireWTvRYbnwNcbnf/RzD7pY3L8sogGZT5hjZnND1YtrwCP7Iqp1y2lt 6JL5/xOw==; Received: from hch by bombadil.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wjCL8-00000008dIc-2wRa; Mon, 13 Jul 2026 08:48:38 +0000 Date: Mon, 13 Jul 2026 01:48:38 -0700 From: Christoph Hellwig To: Zhang Yi Cc: linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-ext4@vger.kernel.org, brauner@kernel.org, djwong@kernel.org, hch@infradead.org, joannelkoong@gmail.com, yi.zhang@huawei.com, yizhang089@gmail.com, chengzhihao1@huawei.com, yangerkun@huawei.com, yukuai@fnnas.com Subject: Re: [PATCH v3 4/5] iomap: fix out-of-bounds bitmap_set() with zero-length range Message-ID: References: <20260713072906.1726059-1-yi.zhang@huaweicloud.com> <20260713072906.1726059-5-yi.zhang@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260713072906.1726059-5-yi.zhang@huaweicloud.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Looks good: Reviewed-by: Christoph Hellwig