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 58293CDB474 for ; Mon, 23 Oct 2023 07:15:51 +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=tD5Ck9ThLrnqb0NDYppILcVj5IuluqW5Ygd4ppU6crU=; b=STsA8oe1ijZGlRP2omwIIqd1Ul pZ88Ovjb0smFQ+uGoCsKmkNgFmYBD+hWBBxF3rFR/uJAjaxTZ0DNiGhMI/sHzVYqxn/2IP+SYEmVG m5ZMH/74/+KEsFycbVlp/6afaHc5Bvq/LclMPNQfKqyEtkseZHfubPUe9h2LKWz6w6HrE+iw9epbr /kbgG+tz3PG+bUkmOu10AFVEJm/FDzdzOEDUc+L0VpkRbbjjXXED5L7xACVtO9hVKJHuB1vYNhXtI 1raGD32+aV5MGDymku0xTFIomCht9R6pn10FJLi/f1qN5Mxa8sUgluWWp0tDEPOSpW6kDCgFETe/5 hhzKUD3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qupAA-006cgP-30; Mon, 23 Oct 2023 07:15:46 +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 1qupA8-006cfL-0t for linux-mtd@lists.infradead.org; Mon, 23 Oct 2023 07:15:45 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 86C496343CC3; Mon, 23 Oct 2023 09:15:42 +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 jzIxp6FNQNy6; Mon, 23 Oct 2023 09:15:42 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id EA21263DCAB6; Mon, 23 Oct 2023 09:15:41 +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 6rUs1NLI9QuN; Mon, 23 Oct 2023 09:15:41 +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 C413C6343CC3; Mon, 23 Oct 2023 09:15:41 +0200 (CEST) Date: Mon, 23 Oct 2023 09:15:41 +0200 (CEST) From: Richard Weinberger To: chengzhihao1 Cc: ZhaoLong Wang , Miquel Raynal , Vignesh Raghavendra , dpervushin , Artem Bityutskiy , linux-mtd , linux-kernel , yi zhang , yangerkun Message-ID: <879960555.29268.1698045341596.JavaMail.zimbra@nod.at> In-Reply-To: <93b2d5ab-e36c-be08-7343-ef4ca16f991d@huawei.com> References: <20231018121618.778385-1-wangzhaolong1@huawei.com> <1381458025.20897.1697747248632.JavaMail.zimbra@nod.at> <891e554b-c133-6378-3a65-836fc9147e54@huawei.com> <441107100.23734.1697904580252.JavaMail.zimbra@nod.at> <93b2d5ab-e36c-be08-7343-ef4ca16f991d@huawei.com> Subject: Re: [PATCH v2] ubi: gluebi: Fix NULL pointer dereference caused by ftl notifier 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: gluebi: Fix NULL pointer dereference caused by ftl notifier Thread-Index: w2v3m0BEzKt4F2H6jp2F1AuzbEeVBQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231023_001544_493216_1146BD2C X-CRM114-Status: UNSURE ( 6.88 ) 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+IFZvbjogImNoZW5nemhpaGFvMSIgPGNo ZW5nemhpaGFvMUBodWF3ZWkuY29tPgo+Pj4gSWYgd2UgYWRkIG5ldyBpb2N0bHMgdG8gY29udHJv bCBjcmVhdGlvbi9kZXN0cm95aW5nIG9mIGdsdWViaSwgdGhlbgo+Pj4gZ2x1ZWJpIG10ZCB3b24n dCBiZSBhdXRvbWF0aWNhbGx5IGNyZWF0ZWQgd2hlbiBVQkkgdm9sdW1lIGlzIGFkZGVkLiBJJ20K Pj4+IG5vdCBjZXJ0YWluIHdoZXRoZXIgdGhpcyBjaGFuZ2Ugd2lsbCBlZmZlY3QgZXhpc3Rpbmcg c3RhcnR1cCBwcm9jZXNzCj4+PiB0aGF0IGRlcGVuZHMgb24gZ2x1ZWJpLgo+PiAKPj4gTGV0J3Mg dGFrZSBhIHN0YWNrIGJhY2suIFRoZSBzb2xlIHB1cnBvc2Ugb2YgZ2x1ZWJpIGlzIHByb3ZpZGlu Zwo+PiBhIHdheSB0byBydW4gSkZGUzIgb24gdG9wIG9mIFVCSS4KPiAKPiBJcyBpdCBwb3NzaWJs ZSB0aGF0IHNvbWVvbmUgcnVucyBleHQ0IG9uIG10ZGJsb2NrIGJhc2VkIG9uIGdsdWViaSwgZm9y Cj4gdGhlIGFkdmFudGFnZSBvZiB3ZWFyLWxldmVsaW5nPwoKVW5sZXNzIHRoZXkgd2FudCB0byBr aWxsIHRoZWlyIE5BTkQgaW1tZWRpYXRlbHksIG5vLgpVQklibG9jayBoYXQgaW5pdGlhbGx5IGFu IFJXLU1vZGUgYnV0IGl0IHdhcyByZWplY3RlZCBiZWNhdXNlClVCSSBpcyBub3QgYW4gRlRMIGFu ZCB3aWxsIGFsbCBkYW5nZXJvdXMgc2V0dXBzLgoKV2hhdCBJJ20gdHJ5aW5nIHRvIHNheSBpcywg SSdkIGxpa2UgdG8gYXZvaWQgYWRkaW5nIGNvbXBsaWNhdGVkIHNvbHV0aW9ucwpvciB3b3JrYXJv dW5kcyBqdXN0IHRvIG1ha2UgYXJ0aWZpY2lhbCBzdGFja2luZyBvZiBvdXRkYXRlZCBNVEQgY29t cG9uZW50cwpwb3NzaWJsZS4KTGV0J3Mga2VlcCB0aGUgYmlnIHBpY3R1cmUgaW4gbWluZC4KClRo YW5rcywKLy9yaWNoYXJkCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KTGludXggTVREIGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6Ly9s aXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbXRkLwo=