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 87419C001DE for ; Wed, 9 Aug 2023 22:44:10 +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-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Subject:References: In-Reply-To:Message-ID:Cc:To:From:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=A6DaDEaN53E+xisw1JIfaKwnXJw2GRN127f/Pxaa6uw=; b=CQN0GZnx1HsLL+L0Uc/juLHcrr a/T+sNNO6VTaSAjS26cWwJdy4oHfO8ZAUEL3C2LLCQUIuuhsVb0pws85i3LEREz4MLNjvxhLrNlnM nafwzZBm/j+EYM41nmYHc2Ky8XKODEAqTCOFgyFZrWniqUV64WYfSLhGVwx9m029VfLNbxayj8oIS 1nPhIn0588kZgLwM6NqRv6QlRXJclV0l7w0aj6ptGleObpBX3RFiDgs6TJarkdqqljd/5BZVs8W3E kBWYh8hNRtTukmMec8zpzzoi73DB+YyAgJwKKN4zOMCPZSb54+BUKVdgsAlskF7Uq2t9XI5KcDB4r FuNB1SPQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTruO-0060pd-0h; Wed, 09 Aug 2023 22:44:04 +0000 Received: from lithops.sigma-star.at ([195.201.40.130]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTruL-0060ok-1S for linux-mtd@lists.infradead.org; Wed, 09 Aug 2023 22:44:02 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id A2B1F635D29E; Thu, 10 Aug 2023 00:43:59 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id v_JwZWmfHdUG; Thu, 10 Aug 2023 00:43:59 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 4E2D4635D29D; Thu, 10 Aug 2023 00:43:59 +0200 (CEST) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id jfzWTASF6VHD; Thu, 10 Aug 2023 00:43:59 +0200 (CEST) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id 2EA2A635D28F; Thu, 10 Aug 2023 00:43:59 +0200 (CEST) Date: Thu, 10 Aug 2023 00:43:59 +0200 (CEST) From: Richard Weinberger To: hch Cc: Stephan Wurm , linux-block , Miquel Raynal , Vignesh Raghavendra , linux-mtd , linux-kernel , Johannes Eigner Message-ID: <533238598.5052964.1691621039144.JavaMail.zimbra@nod.at> In-Reply-To: <20230809223703.GA10719@lst.de> References: <1293911429.1782934.1691445776353.JavaMail.zimbra@nod.at> <20230809135308.GA32214@lst.de> <20230809141542.GA32614@lst.de> <366198994.5052941.1691620484888.JavaMail.zimbra@nod.at> <20230809223703.GA10719@lst.de> Subject: Re: ubiblock: null pointer dereference using scatterlist in work_queue MIME-Version: 1.0 X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF97 (Linux)/8.8.12_GA_3809) Thread-Topic: ubiblock: null pointer dereference using scatterlist in work_queue Thread-Index: r+jP0Y2+YKP9h0H5tuoMD33XwrLVCg== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230809_154401_666188_BBDF6676 X-CRM114-Status: UNSURE ( 6.52 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org LS0tLS0gVXJzcHLDvG5nbGljaGUgTWFpbCAtLS0tLQo+IE9uIFRodSwgQXVnIDEwLCAyMDIzIGF0 IDEyOjM0OjQ0QU0gKzAyMDAsIFJpY2hhcmQgV2VpbmJlcmdlciB3cm90ZToKPj4gV2lsbCBkbyBz byEgU28gZmFyIEkgbWFuYWdlZCB0byBnZXQgVUJJYmxvY2sgd29yayB3aXRoIHNjc2lfa21hcF9h dG9taWNfc2coKS4KPj4gU2FkbHkgbm93IHdpdGgga21hcCdlZCBtZW1vcnkgYSBib3VuY2UgYnVm ZmVyIGlzIG5lZWRlZCBzaW5jZSBJTyBpbiBVQkkvTVREIGNhbgo+PiBzbGVlcC4KPj4gSXMgdGhl cmUgYSBzdHJvbmcgcmVhc29uIHdoeSBzY3NpX2ttYXBfYXRvbWljX3NnKCkgbmVlZHMgSVJRcyBk aXNhYmxlZD8KPiAKPiBJIGRvbid0IHRoaW5rIGl0IG5lZWRzIGlycXMgZGlzYWJsZWQuICBBbHNv IGlmIHlvdSBzd2l0Y2ggZnJvbSB0aGUKPiBkZXByZWNhdGVkIGttYXBfYXRvbWljIHRvIGttYXBf bG9jYWwgZmlyc3QgeW91IGNhbiBzbGVlcCBhbmQgZG9uJ3QKPiBuZWVkIGJvdW5jZSBidWZmZXJz LgoKWWVwLCBmb3IgdXBzdHJlYW0ga21hcF9sb2NhbCB3aWxsIGRvIHRoZSB0cmljaywgYnV0IEkg bmVlZCBhbHNvIHNvbWV0aGluZwpmb3IgdGhlIHN0YWJsZSB0cmVlcy4KQW55d2F5LCB0aW1lIHRv IGdldCBzb21lIHNsZWVwLgoKVGhhbmtzLAovL3JpY2hhcmQKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBt YWlsaW5nIGxpc3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9s aW51eC1tdGQvCg==